EOTech holographic sights are among the most trusted optics in tactical, law enforcement, and sport shooting environments. They offer rapid target acquisition and a wide field of view, but they’re inherently non-magnified making it difficult to identify or engage targets at a distance. That’s where magnifiers come in.
A magnifier enhances your EOTech setup by adding 3× or 4× magnification without requiring a separate optic. These tools mount directly behind your holographic sight and often feature flip-to-side mechanisms that allow for quick transitions between CQB and longer-range shooting. Whether you’re looking to improve target identification, stretch your effective range, or simply get more versatility out of your red dot, a magnifier is a must-have addition.
This guide reviews the 9 best affordable magnifiers compatible with EOTech— all tested or vetted for optical quality, build integrity, eye relief, mount reliability, and value for money. Whether you’re upgrading your range setup or preparing for a tactical scenario, this list is tailored to give you the most bang for your buck without compromising on performance.
9 Best Affordable Magnifiers for Eotech
1.Sig Sauer Juliet 4 (4×)
The Sig Sauer Juliet 4 is a 4x fixed magnifier built to extend the reach and precision of your red dot or holographic sight system. While EOTech optics provide exceptional close-range targeting, pairing them with a reliable magnifier like the Juliet 4 transforms them into versatile tools for mid-range engagement.
Designed for rugged environments and fast-paced transitions, this magnifier delivers optical clarity, combat-ready durability, and impressive alignment performance in a well-balanced package.
Whether you’re a tactical shooter, hunter, or armed professional, the Juliet 4 allows you to stay fast and accurate at any distance. It combines advanced features like a flip-to-side quick-detach mount, an adjustable diopter, and IPX8 waterproof construction—all in a field-tested form that punches well above its price.
Product Features
1. 4x Fixed Magnification
Delivers enhanced target visibility and engagement accuracy at medium distances, offering a meaningful edge over standard 3x magnifiers.
2. IPX8 Waterproof & Fogproof
Built for harsh environments, the optic is fully waterproof and nitrogen-purged to prevent internal fogging during rapid temperature shifts.
3.Quick-Detach Flip-to-Side Mount
Features a robust QD mount that flips quickly out of the way when magnification is not needed and locks solidly in place when deployed.
4.Adjustable Diopter
Allows users to fine-tune focus to match their vision, improving target clarity and reducing eye strain during extended sessions.
5.CNC-Machined Aluminum Housing
Constructed from aircraft-grade aluminum for superior strength and resilience while maintaining manageable weight for rifle setups.
6.Riser Spacer System
Comes with multiple riser spacers to accommodate both absolute co-witness and lower 1/3 co-witness red dot heights.
Key Specifications
- Magnification: 4x fixed
- Eye Relief: Approximately 2.5 inches
- Mount: Quick-detach flip-to-side included
- Housing Material: Aircraft-grade CNC-machined aluminum
- Waterproof Rating: IPX8 (submersible and weather-sealed)
- Length: 4.2 inches
- Weight: 12.5 oz (with mount)
- Diopter Adjustment: Yes
- Mount Height Options: Includes risers for height adjustment
- Compatibility: Works with EOTech, Aimpoint, and most red dot/holographic sights
Pros
- Sharp 4x magnification ideal for extended range
- Built to withstand field abuse and harsh conditions
- Reliable QD mount system included
- Compatible with various optic heights and platforms
- Excellent value for the features offered
Cons
- Slightly heavier than micro 3x alternatives, which may affect handling on ultralight builds
2.Primary Arms 3× LER Gen IV
The Primary Arms 3× LER Gen IV magnifier is a purpose-built optic for shooters who want to extend the capabilities of their red dot or holographic sights without breaking the bank. Designed to pair effortlessly with industry-standard optics like EOTech’s XPS and EXPS series, as well as Aimpoint and Holosun models, this magnifier offers excellent optical clarity, generous eye relief, and battle-ready construction—all at a fraction of the price of high-end units like the EOTech G33 or G45.
The term “LER” stands for Long Eye Relief, and it’s one of the standout qualities of this Gen IV model. Offering over 2.6 inches of eye relief, it provides more flexibility in positioning behind your primary optic, which is especially useful for shooters wearing eye protection or using unconventional cheek welds. This extra space also makes it easier to maintain full field of view under stress or rapid movement—something shorter-eye-relief magnifiers struggle with.
Another key upgrade in this Gen IV edition is the optical quality. You get clearer glass with less chromatic aberration and edge distortion, which translates to faster target ID and better precision at extended distances. The external housing is machined from aircraft-grade aluminum, ensuring that it can withstand recoil, impact, and environmental wear. Additionally, the magnifier includes tool-free windage and elevation adjustments, letting you fine-tune alignment quickly and intuitively.
For shooters who want a durable, field-ready magnifier that offers true performance enhancements without paying premium brand prices, the Primary Arms 3× LER Gen IV stands as one of the best options under $200. It’s equally at home on the range or in a tactical setup and delivers everything you need to push your red dot out to medium-range accuracy.
Product Features
3x Fixed Magnification
Provides clear and consistent magnification for mid-range engagements. Ideal for extending the reach of red dot or holographic sights without changing your zero.
Long Eye Relief (2.64″)
The extended eye relief allows for greater mounting flexibility and faster target acquisition. It also improves comfort and full sight picture, especially for users with eye protection.
Tool-Free Windage & Elevation Adjustments
Unlike many budget magnifiers that require a hex key, the Gen IV allows quick manual adjustments—perfect for zeroing and aligning with your primary optic in the field.
Improved Optical Clarity
Primary Arms upgraded the glass in this generation to reduce distortion and chromatic aberration. The result is brighter, sharper visuals with better edge-to-edge clarity.
Rugged Aluminum Housing
Built from hard-anodized aircraft-grade aluminum, the magnifier is shockproof and resistant to scratches, moisture, and dust. It’s ready for real-world abuse.
Flip-to-Side Mount Compatible
Although sold separately, it’s designed to work seamlessly with a wide range of industry-standard flip-to-side mounts, offering a customizable setup.
Key Specifications
- Magnification: 3x fixed
- Eye Relief: 2.64 inches
- Field of View: 38.2 feet @ 100 yards
- Housing Material: Aircraft-grade aluminum
- Adjustments: Tool-free windage and elevation
- Waterproof Rating: IP67
- Weight: 7.9 oz (without mount)
- Mount Compatibility: Fits standard 30mm mounts and flip-to-side bases
- Diopter Adjustment: Yes
- Overall Length: 4 inches
- Compatibility: Compatible with EOTech, Aimpoint, Holosun, and most red dot sights
Pros
- Excellent long eye relief for improved comfort and flexibility
- Upgraded optical clarity compared to previous generations
- Durable construction ready for field conditions
- Easy tool-free alignment with primary optic
- Great value for under $200
Cons
- Mount not included, which adds to total setup cost
3.EOTech G43 Micro 3× Magnifier
The EOTech G43 Micro 3× Magnifier is the compact, lightweight evolution of EOTech’s renowned G33 magnifier—offering the same optical performance and rugged build in a smaller, more adaptable form factor. Designed specifically for professional use in high-stress environments, the G43 brings battlefield-proven magnification to law enforcement, military personnel, and tactical shooters who demand rapid adaptability and superior optical clarity.
Pairing perfectly with EOTech holographic sights, the G43 enhances short- to mid-range accuracy without requiring shooters to transition to a dedicated riflescope. Its 3x fixed magnification significantly improves target identification and engagement distance, while the included flip-to-side quick-detach mount allows users to instantly revert to a 1x view with a simple push. The transition is smooth, silent, and rock-solid—making this optic system ideal for real-world CQB and open-area engagements alike.
One of the key advantages of the G43 is its reduced footprint. At just over 3.1 inches in length and weighing only 11.3 ounces, it offers more rail space and a better weight balance on modern carbines and SBRs (Short Barreled Rifles). The eye relief has been improved over previous models, allowing faster sight picture acquisition even while wearing protective gear.
From a durability standpoint, the G43 is built like a tank. The waterproof, fogproof housing is nitrogen-sealed and drop-tested to military standards. Internal lens coatings ensure superior clarity and light transmission in low-light or dusty environments, while the adjustable diopter and tool-free windage/elevation controls give users full optical control in the field.
For shooters who trust EOTech optics but need a smaller, more refined magnifier with zero compromise in performance, the G43 Micro is the definitive choice. It’s compact, rugged, and purpose-built for serious tactical use.
Product Features
- Compact 3× Fixed Magnification
The G43 offers a crystal-clear 3x zoom to extend your effective range and sharpen target identification. Despite its compact form, the magnification quality rivals full-sized battlefield optics. - Ultra-Compact Design
This micro-sized magnifier is approximately 2 inches shorter than the G33, making it ideal for tight setups and rifles with limited rail space. It’s optimized for SBRs, AR pistols, and lightweight builds. - Quick-Detach Flip-to-Side Mount
The included QD mount is extremely robust, allowing rapid transitions between magnified and unmagnified views. The mount locks securely into place and returns to zero consistently. - Improved Eye Relief & Field of View
The G43 offers an extended eye relief of 2.6 inches—an upgrade over the G33’s 2.2 inches—providing a more forgiving and comfortable viewing experience. - Military-Grade Durability
Built to meet rigorous military specs, the magnifier is waterproof, fogproof, and shock-resistant. The sealed housing resists impact, recoil, and harsh environments with ease. - Adjustable Diopter
Fine-tune the focus to your eyesight using the integrated diopter ring. This ensures crisp image clarity across varying light conditions and visual needs.
Key Specifications
- Magnification: 3x fixed
- Eye Relief: 2.6 inches
- Field of View: 7.5°
- Length: 3.1 inches
- Weight: 11.3 oz (with mount)
- Mount: Flip-to-side quick-detach (included)
- Housing: Rugged aluminum, nitrogen-filled
- Waterproof Rating: Submersible to 33 feet (IPX8)
- Diopter Adjustment: Yes
- Compatibility: Fully compatible with all EOTech holographic sights
- Origin: Made in the USA
Pros
- Premium optical clarity with minimal chromatic distortion
- Compact and lightweight without sacrificing ruggedness
- Fast and secure flip-to-side QD mount included
- Generous eye relief for better comfort under gear
- Designed specifically for professional-grade holographic optics
Cons
- Price point is high compared to budget 3x magnifiers
4.Holosun HM3X 3× Magnifier
The Holosun HM3X 3× Magnifier is one of the most popular mid-tier magnifiers on the market—offering rugged build quality, impressive glass clarity, and seamless compatibility with red dot and holographic sights, including models from EOTech, Aimpoint, and Sig Sauer. Designed for shooters who want reliable magnification without stepping into premium-tier pricing, the HM3X strikes a fine balance between affordability and performance.
One of the standout features of the HM3X is its robust flip-to-side quick-detach mount, which allows users to rapidly transition between magnified and unmagnified views without losing zero. This makes it an excellent companion for tactical environments, 3-gun competitions, or home defense rifles where versatility and speed are key. The QD lever is ambidextrous, catering to both left- and right-handed users, and the unit holds a solid lock-up during recoil.
Despite being priced significantly lower than optics like the EOTech G33 or G43, the HM3X doesn’t feel like a compromise. The glass is clean and bright, with very little edge distortion. The adjustable diopter allows fine-tuning to the shooter’s eyesight, while internal nitrogen purging keeps the optic fog-free and waterproof to IP67 standards.
It’s also built with a durable aluminum housing and comes with a spacer to accommodate both absolute and lower 1/3 co-witness heights—ensuring excellent compatibility with most optic mounts. Whether you’re upgrading your red dot for mid-range engagements or looking to stretch your defensive range, the Holosun HM3X delivers impressive value and field-ready performance that rivals magnifiers nearly twice the price.
Product Features
- 3x Fixed Magnification
Provides clear target magnification for better accuracy at extended distances while maintaining your red dot’s original zero. - Flip-to-Side QD Mount (Ambidextrous)
Comes with a rock-solid quick-detach flip mount that’s easy to deploy with either hand. It locks positively and returns to zero after transitions. - High-Quality Multi-Coated Glass
Delivers impressive clarity and color fidelity with minimal chromatic aberration. The lens is bright and usable in daylight or low-light conditions. - Adjustable Diopter
Allows the shooter to customize focus for maximum image sharpness, which is especially helpful when switching users or shooting for long durations. - Nitrogen-Purged & IP67 Rated
Sealed against moisture, dust, and fog. The HM3X is submersible up to 1 meter for 30 minutes and built to handle tough environmental conditions. - Durable Aluminum Construction
Built with a hardcoat anodized 6061-T6 aluminum body that resists impact and rough handling. - Spacer Included for Mounting Flexibility
Includes a riser to match either absolute co-witness or lower 1/3 heights, making it versatile across different platforms.
Key Specifications
- Magnification: 3x fixed
- Eye Relief: 2.75 inches
- Field of View: 7°
- Weight: 11.6 oz (with mount)
- Length: 4.1 inches
- Mount Type: Flip-to-side quick-detach, ambidextrous
- Housing Material: 6061-T6 aluminum
- Waterproof Rating: IP67
- Fogproof: Yes, nitrogen-purged
- Diopter Adjustment: Yes
- Mount Compatibility: Works with most red dot/holographic optics
- Included Accessories: Mount, riser, adjustment tools, user manual
Pros
- Excellent optical clarity for the price
- Strong, ambidextrous QD flip mount included
- Waterproof, fogproof, and field-durable construction
- Spacer included for mounting height options
- One of the best values under $250
Cons
- Slightly heavier than some compact magnifiers in the same class
5.Vortex Micro 3× Magnifier
The Vortex Micro 3× Magnifier is a compact, high-performance magnifier designed for shooters who demand reliable optical clarity, durable construction, and maximum versatility in a reduced footprint. Built to pair with virtually any red dot or holographic sight—including EOTech, Aimpoint, and Vortex’s own optics—this magnifier delivers 3x fixed magnification without weighing down your setup or hogging rail space.
Compared to older models like the Vortex VMX-3T, the Micro 3x offers significant improvements in both design and performance. It’s shorter, lighter, and sleeker, making it especially well-suited for modern SBRs, AR pistols, and lightweight builds. Yet despite its smaller size, the optical quality remains exceptional. The multi-coated lenses offer crisp clarity and enhanced light transmission, while the improved eye relief makes it quicker to acquire a full sight picture under stress.
One of the key selling points of the Vortex Micro is its ultra-durable flip mount, which uses an intuitive cam-lock system. It allows you to rapidly transition between 1x and 3x with a simple push, and locks firmly into place in either position. Vortex also includes a mount riser, giving you the option to match either absolute co-witness or lower 1/3 height optics—making this a true plug-and-play solution for most platforms.
As with all Vortex optics, the Micro 3x is backed by the company’s VIP Lifetime Warranty, giving you peace of mind no matter how rough you run your gear. Whether you’re in law enforcement, competitive shooting, or looking to enhance your defensive rifle, the Vortex Micro 3× offers big performance in a small, rock-solid package.
Product Features
- 3x Fixed Magnification
Offers enhanced target identification and increased precision at medium distances while maintaining the original red dot’s point of aim. - Ultra-Compact and Lightweight Design
At just 2.9 inches long and weighing only 9.5 ounces, the Micro 3x is one of the smallest full-performance magnifiers available today. - Flip Mount with Cam-Lock Design
Features a quick-transition mount that flips smoothly to the side and locks into place securely. It’s field-tested for durability and consistent return to center. - Multi-Coated High-Quality Glass
Delivers excellent clarity, brightness, and color fidelity—even in low light—thanks to fully multi-coated optics. - Improved Eye Relief
Eye relief of 2.64 inches provides a forgiving eyebox for faster sight picture acquisition under dynamic conditions. - Mounting Height Flexibility
Includes a riser shim for both absolute and lower 1/3 co-witness setups, ensuring compatibility with a wide variety of red dots and mounting systems. - Shockproof, Waterproof, and Fogproof
Built with rugged precision. Sealed and nitrogen-purged to perform reliably in wet, cold, or dusty conditions.
Key Specifications
- Magnification: 3x fixed
- Eye Relief: 2.64 inches
- Field of View: 38.2 feet @ 100 yards
- Length: 2.9 inches
- Weight: 9.5 oz (with mount)
- Mount Type: Flip-to-side cam-lock (included)
- Housing Material: Hard-anodized aluminum
- Waterproof Rating: Yes, nitrogen-purged and sealed
- Diopter Adjustment: Yes
- Mount Height Options: Absolute co-witness & lower 1/3 via included riser
- Warranty: Vortex VIP Lifetime Warranty
- Compatibility: Works with most red dot and holographic sights
Pros
- Extremely compact and lightweight
- Excellent glass clarity with wide field of view
- Durable flip mount with solid locking mechanism
- Includes riser for mounting flexibility
- Backed by Vortex’s industry-leading warranty
Cons
- Slightly higher price point than basic 3x options, though justified by quality
6.Bushnell 3× Magnifier
The Bushnell 3× Magnifier is an affordable and functional optic enhancement designed for shooters who want to stretch the capabilities of their red dot or holographic sights without investing in a high-end magnifier. Built with practical features and durable construction, this magnifier is ideal for recreational shooters, entry-level tactical setups, and budget-conscious users looking to improve their mid-range performance.
Bushnell, a well-known name in the optics industry, brings decades of experience to this unit. The 3x magnifier is compatible with a wide range of red dots, including EOTech, Holosun, Aimpoint, and Bushnell’s own TRS and Enrage series. Whether you’re using it for range work, competition, or defensive training, this magnifier adds extra reach and target clarity with a fixed 3x zoom that’s easy to use and quick to deploy.
One of the highlights of this unit is its included flip-to-side mount, which allows users to seamlessly switch between magnified and unmagnified views without losing zero. The unit also features a generous 3.5-inch eye relief, offering excellent flexibility and a comfortable sight picture—even with head movement or when wearing eye protection.
While it doesn’t offer the premium feel or advanced coatings of higher-priced models, the Bushnell 3x still delivers solid optical performance for the price. It’s nitrogen-purged for fog resistance, IPX7 waterproof, and rugged enough to handle moderate recoil and rough handling. For shooters looking to enhance versatility without overspending, the Bushnell 3× Magnifier stands out as a smart and practical choice.
Product Features
- 3x Fixed Magnification
Offers enhanced target identification at medium distances while preserving the red dot’s original point of aim. - Flip-to-Side Mount Included
Comes with a reliable, integrated flip mount that locks securely in place and allows quick transitions from CQB to extended-range shooting. - Generous Eye Relief (3.5 inches)
Provides a forgiving eyebox for easier alignment and faster target acquisition—ideal for dynamic shooting and protective gear. - Fogproof and Waterproof Construction
Nitrogen-purged and IPX7-rated, the Bushnell 3x is designed to resist internal fogging and moisture in the field. - Durable Aluminum Housing
The body is constructed from rugged aluminum with a matte finish to resist scratches and withstand light impact and recoil. - Tool-Free Windage & Elevation Adjustments
Simple external dials let users align the magnifier to their optic without removing the unit or using extra tools.
Key Specifications
- Magnification: 3x fixed
- Eye Relief: 3.5 inches
- Field of View: 44 feet @ 100 yards
- Weight: Approx. 13 oz (with mount)
- Length: 4.6 inches
- Mount Type: Flip-to-side included
- Housing: Aluminum, matte black finish
- Waterproof Rating: IPX7
- Fogproof: Yes, nitrogen-filled
- Diopter Adjustment: No
- Compatibility: Works with most red dot and holographic sights
Pros
- Budget-friendly price with reliable performance
- Long eye relief for comfort and faster target alignment
- Solid flip-to-side mount included
- Simple tool-free alignment adjustments
- Fully fogproof and waterproof construction
Cons
- Slightly heavier and bulkier than premium compact models
7.Vortex VMX‑3T 3× Magnifier
The Vortex VMX‑3T 3× Magnifier is a proven workhorse among red dot magnifiers—offering dependable performance, durable construction, and clean 3x magnification at a price point accessible to most shooters. While not the newest model in Vortex’s lineup (replaced in part by the more compact Vortex Micro 3x), the VMX‑3T remains a favorite for those looking to add magnification to their red dot setup without sacrificing reliability or optical quality.
Designed to pair with virtually any red dot or holographic sight, the VMX‑3T works especially well with Vortex’s StrikeFire, Sparc, and Crossfire series, as well as popular optics from EOTech, Holosun, and Aimpoint. Its push-button flip-to-side mount provides fast transitions between 1x and 3x views, and the included mount comes pre-aligned at a lower 1/3 co-witness height—making setup simple and intuitive.
The VMX‑3T features fully multi-coated optics that deliver crisp, bright visuals with minimal color distortion. Its aluminum housing is hard anodized and sealed for waterproof and fogproof performance, while the nitrogen-purged internals ensure long-term reliability across a variety of environments.
Though slightly bulkier than modern micro-style magnifiers, the VMX‑3T is battle-tested, easy to use, and comes backed by Vortex’s VIP Lifetime Warranty. Whether you’re a weekend range shooter, prepper, or defensive rifle owner, the VMX‑3T offers rugged dependability and optical clarity you can count on—all without overspending on high-end magnifiers.
Product Features
- 3x Fixed Magnification
Provides clear and consistent zoom for mid-range targeting. Enhances identification without requiring a scope transition. - Push-Button Flip-to-Side Mount (Included)
Allows quick and secure transitions between magnified and unmagnified views. Mount locks in place for zero retention. - Fully Multi-Coated Optics
Lenses deliver sharp image quality with high light transmission and minimal distortion across the field of view. - Generous Eye Relief (2.2 inches)
Supports fast target acquisition, even with imperfect head positioning or when using protective eyewear. - Durable, Waterproof Construction
Built from hard-anodized aluminum and sealed to prevent internal fogging, dust ingress, or water intrusion. - Pre-Aligned for Lower 1/3 Co-Witness
Mount height is optimized to match most modern red dots, saving setup time and ensuring comfortable sight alignment.
Key Specifications
- Magnification: 3x fixed
- Eye Relief: 2.2 inches
- Field of View: 38.2 feet @ 100 yards
- Weight: 11.9 oz (with mount)
- Length: 4.3 inches
- Mount Type: Flip-to-side push-button (included)
- Housing Material: Hard-anodized aluminum
- Waterproof: Yes, O-ring sealed
- Fogproof: Yes, nitrogen-purged
- Diopter Adjustment: Yes
- Compatibility: Works with most red dot and holographic optics
- Warranty: Vortex VIP Lifetime Warranty
Pros
- Excellent optical clarity for the price
- Smooth and reliable flip-to-side mount included
- Durable and weather-sealed construction
- Simple setup with pre-aligned mount
- Backed by Vortex’s unbeatable lifetime warranty
Cons
- Larger and heavier than newer micro-style magnifiers
8.TMS (TMS Tactical) 3× Magnifier
The TMS Tactical 3× Magnifier delivers a practical magnification boost without demanding a premium investment. Designed for recreational shooters, airsoft enthusiasts, and range-day setups, this magnifier bridges the gap between red dot simplicity and long-view target clarity. While it lacks the refined glass and fit of high-end optics, the TMS offers solid performance at entry-level pricing, making it a go‑to choice for casual users who want extra zoom without spending extra.
Built with a standard flip-to-side bracket, the TMS easily mounts behind any 1x optic—whether EOTech holographic sights, Aimpoint micro red dots, or similar low-profile systems. With its 3x fixed magnification, simple windage and elevation adjustments, and a compact profile, it’s ideal for mid-range drills, training, and recreational shooting. The kit typically includes essential hardware and tools, enabling quick setup straight out of the box.
The glass optics, while not on par with pro-grade units, are surprisingly clear given the cost. Multi-coated lenses offer decent color fidelity and resolution sufficient for range targets and airsoft skirmishes. Eye relief and field of view are average for the class—adequate for relaxed shooting but less forgiving in dynamic or tactical transitions.
Unlike premium models that promise sub-MOA return-to-zero and mil-spec durability, the TMS is more basic, with a simple alloy body and functional—not rugged—mount. It’s well-suited for controlled environments, hobby use, or as a training aid. If you’re looking for a no‑frills magnifier that performs well enough for non-critical applications, the TMS Tactical 3× delivers solid value—making magnification accessible to anyone on a tight budget.
Product Features
- 3× Fixed Magnification
Adds meaningful zoom for spotting mid-range targets without switching optics; easy to use and consistent. - Flip-to-Side Mount (Included)
Basic but functional quad-arm bracket that flips the magnifier discreetly to the side for 1x use. - Adjustable Windage & Elevation
External adjustment knobs let users align the magnifier with their primary optic without disassembly. - Multi-Coated Lenses
Offers fair color reproduction and clarity relative to its price—adequate for range or non-professional scenarios. - Compact & Lightweight
Smaller footprint keeps the rifle setup balanced and doesn’t eat up excessive rail real estate.
Key Specifications
- Magnification: 3× fixed
- Eye Relief: ~2 inches
- Field of View: ~30 feet @ 100 yards
- Weight: Approx. 8–9 oz (with mount)
- Length: Approx. 3.8 inches
- Mount Type: Flip-to-side (included)
- Housing Material: Aluminum alloy
- Waterproof/Fogproof: No rating (basic seal)
- Diopter Adjustment: No
- Compatibility: EOTech, Aimpoint, and most red-dot optics
Pros
- Very affordable—great for training or airsoft
- Functional flip mount included
- Good optical clarity for casual use
- Easy installation and adjustment with included tools
- Lightweight and compact footprint
Cons
- Basic construction—less durable than premium magnesium/6061 builds
- No waterproof/fogproof rating—limited field use in harsh conditions
- Moderate eye relief and field of view
9.Feyachi M37 1.5-5X Magnifier
The Feyachi M37 1.5–5× Variable Magnifier stands out as a rare offering in the mid‑budget optics market: a variable‑power magnifier that provides a wide zoom range without breaking the bank. Designed to enhance red dot and holographic sights—including EOTech, Vortex, and Holosun models—the M37 offers flexibility often reserved for expensive optics. This magnifier is a smart choice for shooters who want to dial magnification according to engagement distance, whether on the competition field, during a training session, or in a defensive scenario.
At its core, the M37’s adjustable zoom range from 1.5× to 5× brings versatility hard to match at this price. You can dial back to 1.5× for close‑quarters work or crank up to 5× for distant target identification—all without removing the unit. Despite its broader magnification range, the M37 remains competitively priced under $200, placing it well below high-end variable optics from premium brands.
The optical clarity is respectable—headed by multi‑coated lenses that deliver acceptable light transmission and minimal distortion across the zoom spectrum. Users will find that while edge sharpness softens slightly at higher magnification, the image remains serviceable and much better than similar fixed‑power budget magnifiers.
Built with aircraft‑grade aluminum, the M37 is sturdy enough for rugged use. It’s fog‑resistant and weather‑sealed, making it a fitting option for field use. Mounting options include both flip‑to‑side and fixed models, and the package usually includes spacer rings to customize height for co‑witness alignment. While not expecting mil‑spec durability or prosumer glass, the Feyachi M37 offers a compelling mix of adjustability, ease‑of‑use, and affordability—ideal for shooters seeking experimentation without overspending.
Product Features
- 1.5–5× Variable Magnification
Offers dynamic control over engagement distances, allowing users to customize zoom to fit their specific scenarios. - Multi‑Coated Optics
Enhances brightness, contrast, and color fidelity; multi-coating reduces glare and improves overall clarity. - Flip‑to‑Side & Fixed Mount Options
Selectable mounting solutions give users flexibility—flip for CQB adaptability or fixed for permanent magnification. - Weather‑Sealed, Fog‑Resistant Construction
Offers solid durability for outdoor environments; internal seals protect against moisture and debris. - Height‑Adjustable via Spacer Rings
Includes mounting spacers to tailor optic height for both absolute and lower 1/3 co‑witness setups.
Key Specifications
- Magnification: 1.5–5× variable
- Eye Relief: Approx. 2.5–3.0 inches (varies with zoom)
- Field of View: ~40 ft (low zoom) to ~12 ft (max zoom) @ 100 yards
- Length: Approx. 4.5 inches
- Weight: Approx. 14 oz (with flip mount)
- Mount Type: Available in flip‑to‑side or fixed options
- Housing: Aircraft‑grade aluminum alloy
- Waterproof/Fogproof: Sealed/fog-resistant
- Diopter Adjustment: Yes
- Compatibility: EOTech, Vortex, Holosun, and most 1x optics
Pros
- Highly versatile with wide zoom range
- Multi-coated glass offers good light performance
- Flexible mounting options and spacer support
- Durable, weather-resistant construction
- Highly affordable for a variable-power magnifier
Cons
- Optical clarity softens toward maximum zoom
Also Read: 7 Best Red Dot for Hunting Rifle
Factors to consider when choosing the best affordable magnifier for Eotech
1. Compatibility with EOTech’s Optics Height
EOTech holographic sights typically sit at a lower 1/3 co-witness height, so your magnifier must align correctly to avoid visual distortion or improper reticle alignment.
Look for models that include spacers or are pre-aligned for EOTech height.
2. Optical Clarity and Lens Coating
Even at lower prices, a good magnifier should offer multi-coated glass for reduced glare, improved light transmission, and better image sharpness.
Choose magnifiers with fully multi-coated lenses and minimal chromatic aberration.
3. Eye Relief and Field of View
Comfort and usability depend on how forgiving the magnifier is when acquiring your sight picture. Affordable magnifiers often have shorter eye relief, which can feel cramped.
Aim for at least 2.5 inches of eye relief and a wide field of view.
4. Mount Quality and Flip Mechanism
A solid flip-to-side mount is essential for switching quickly between 1x and magnified views. Budget models often cut corners here, so verify the durability and return-to-center consistency.Opt for models with ambidextrous, tool-free, and lockable flip mounts.
5. Build Quality and Environmental Resistance
Since EOTech optics are often used in tough conditions, your magnifier should match their ruggedness.
Look for aluminum housings, IPX-rated waterproofing, and fog resistance.
6. Magnification Power (Fixed vs. Variable)
Most EOTech-compatible magnifiers are fixed at 3×, but variable options (like 1.5–5×) offer more flexibility for different ranges.
Choose variable zoom only if you need added versatility and accept added weight.
Best Affordable Magnifier for EOTech: FAQs
1. Can I use any 3× magnifier with my EOTech holographic sight?
Not all magnifiers are directly compatible. EOTech holographic sights usually sit at a lower 1/3 co-witness height, so your magnifier must align correctly to avoid a distorted sight picture.
2. What’s the difference between a fixed and variable magnifier?
- Fixed magnifiers (typically 3x) offer simplicity, lighter weight, and consistent clarity.
- Variable magnifiers (like 1.5–5x) allow more flexibility for adjusting magnification based on target distance but may add weight and cost.
If you’re on a tight budget, a fixed 3x magnifier is usually the best value.
3. Is a flip-to-side mount necessary?
Yes—especially with EOTech’s 1x optics. A flip-to-side mount lets you quickly switch between unmagnified and magnified views, preserving your situational awareness in close quarters.
Avoid fixed mounts unless you only shoot at one magnification setting.
4. How much eye relief should I look for?
Look for at least 2.5 inches of eye relief. This ensures comfortable shooting, especially with head movement or protective gear. Budget magnifiers with short eye relief may feel cramped.
5. Are affordable magnifiers waterproof and fogproof?
Many budget-friendly magnifiers include basic weather sealing (like nitrogen purging or IPX ratings), but they may not be as rugged as military-grade optics. For casual use or range training, most are adequate.
6. Which affordable magnifier pairs best with EOTech?
Popular choices include:
- Holosun HM3X – best overall balance of quality and price
- Vortex VMX-3T – proven reliability with strong warranty
- Feyachi M37 – variable zoom at an entry-level price
- Bushnell 3x – long eye relief and solid build on a budget
- TMS Tactical 3x – ideal for airsoft or casual training
Conclusion
Choosing the best affordable magnifier for your EOTech setup doesn’t mean sacrificing clarity, build quality, or field performance. Whether you’re looking to stretch your red dot’s effective range or gain better target ID during dynamic shooting, there are excellent budget-friendly options that get the job done.
Models like the Holosun HM3X and Vortex VMX‑3T offer an ideal balance between performance and price, while options like the Feyachi M37 and TMS Tactical 3x provide value-packed solutions for newer shooters or those training on a budget. For users who want versatility without complexity, fixed 3× magnifiers with flip-to-side mounts are often the smartest investment.
Remember to focus on compatibility, eye relief, glass quality, and mount durability when making your final decision. With the right magnifier behind your EOTech, you’ll be able to transition seamlessly from close-quarters to mid-range shots—boosting confidence, accuracy, and control.
No matter your budget, the right optic is out there—and with today’s market, you don’t have to overspend to enhance your setup.