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Home > Products > Reflex Optics > Magnifiers > Ferolix JF-001 M01 3x Magnifier | Fixed 3X Flip Mount Magnifier for Red Dot Sights

Ferolix JF-001 M01 3x Magnifier | Fixed 3X Flip Mount Magnifier for Red Dot Sights

Ferolix JF-001 M01 3x Magnifier | Fixed 3X Flip Mount Magnifier for Red Dot Sights

    Ferolix JF-001 M01 3x Magnifier | Fixed 3X Flip Mount Magnifier for Red Dot Sights

    Ferolix JF-001 M01 3x magnifier is a fixed 3-power magnifier designed to mount behind red dot and reflex sights, flip down for magnification and flip up for unobstructed eyes-open shooting. 30mm objective lens, BAK7 prism, 7.5° field of view, 72mm eye relief, 7.6mm exit pupil. Anodized 6061 aluminum housing, 91x46x51mm, IPX6 waterproof, 1200g shock resistance. Picatinny-21mm mount with riser blocks. B2B factory OEM and bulk supply for global civilian sport-shooting distributors.
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3x Magnifier Wholesale

Fixed Power Magnifier OEM

Application Scenarios 

Ideal for civilian sport-shooting, recreational hunting and range practice where shooters need occasional magnification beyond a 1x red dot. The flip-mount design lets the magnifier stay out of the line of sight until needed. Supplied only for wholesale distributors, not for individual end-user retail. Not intended for tactical or law-enforcement use.

Compatible Equipment 

Fits standard Picatinny-21mm rail. Designed to mount behind red dot sights, reflex sights and holographic-style sights with matching center height (38.5mm). Riser blocks included to align with lower 1/3 co-witness red dots. Not compatible with non-standard proprietary rails without adapter.

Instructions for Use 

  1. Mount the magnifier onto Picatinny-21mm rail behind your red dot sight, adjust position so the eye aligns with the exit pupil, then tighten screws with included wrench.

  2. Use the two included riser blocks to raise center height to 38.5mm if your red dot uses lower 1/3 co-witness.

  3. Flip the magnifier up when 1x eyes-open shooting is required; flip down when magnification is needed.

  4. Perform final co-witness check at shooting range: with magnifier down, the red dot should appear centered in the magnifier's field of view.

  5. Diopter is fixed; no windage/elevation adjustment on the magnifier itself (zero is set by the red dot in front).

  6. After use, flip magnifier up, cap with dust cover and store in plastic box.

Precautions 

  1. Do NOT look directly into bright light sources (sun, lasers) through the magnifier, risk of eye damage.

  2. IPX6 resists powerful water jets; do not submerge the unit.

  3. Always verify co-witness alignment at actual shooting distance before field use.

  4. Magnifier has no internal battery; keep lens surfaces clean.

  5. For civilian recreational sport-shooting and hunting only; military / law-enforcement application is prohibited.

  6. Clean lens only with supplied lens cloth; rough paper or fabric scratches the anti-reflection coating.


The JF-001 M01 is a fixed 3-power magnifier built to pair with red dot and reflex sights. At 3x magnification it bridges the gap between 1x close-range shooting and higher-power scopes for medium-distance targets.

The 30mm Objective Lens and BAK7 prism deliver a 7.5° field of view with 72mm eye relief and 7.6mm exit pupil diameter. The long eye relief gives shooters comfortable positioning behind the firearm.

Anodized 6061 aluminum housing measures 91x46x51mm with 38.5mm center height. Shock tested at 1200g over 100 cycles with point-of-impact deviation within 5 MOA. IPX6 water-jet resistant. Working temperature -20°C to +50°C.

Flip-mount design: magnifier flips up out of the sight line for 1x eyes-open shooting and flips down instantly for 3x magnification. Two riser blocks and screw kit included for height alignment. Supplied in plastic box with dust cover, lens cloth, manual and wrench.

B2B factory services: OEM logo engraving, custom packaging, bulk export cartons (50 pcs/carton). Wholesale only.


参数项规格
Magnification3x (fixed)
Objective Lens30mm
PrismBAK7
Field of View7.5°
Eye Relief (Exit Pupil Distance)72mm
Exit Pupil Diameter7.6mm
Center Height38.5mm
Product ColorBlack
Product Dimensions91mm x 46mm x 51mm
Body Material6061 Aluminum Alloy
Surface TreatmentAnodized
Windage / Elevation AdjustmentN/A (set by red dot in front)
Mount InterfacePicatinny-21mm
Working Temperature-20°C ~ +50°C
Waterproof RatingIPX6
Shock Resistance1200g / 100 times, deviation ≤ 5 MOA
Carton Size49 x 26.5 x 35.5 cm
Packing Quantity50 PCS / Carton
Carton Gross Weight25 kg
Packing AccessoriesPlastic Box, Dust Cover, Lens Cloth, Manual, Wrench, Riser Blocks x2, Screw Kit x2


A magnifier (or flip magnifier) is a fixed-power optical telescope mounted behind a red dot sight. When flipped down, it magnifies the red dot 3x for medium-distance targets; when flipped up, it moves completely out of the line of sight so the shooter retains 1x both-eyes-open awareness. BAK7 is a common borosilicate crown prism glass offering good clarity at an affordable cost. The 38.5mm center height aligns with lower 1/3 co-witness red dots.

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