The Nitecore NFR40 is an optical torch accessory designed to enhance night vision, preserve natural eyesight and provide lower-glare illumination in low-light environments. It is compatible with selected Nitecore torches including the MH25, EA41, SR7 and MH27.
Ideal For
The NFR40 is suitable for:
- Hunting
- Professional use
- Wildlife observation
- Map reading
- Nighttime outdoor use
- General low-light applications
Enhanced Night Vision
The red filter produces a softer, lower-glare beam designed to:
- Help preserve night-adjusted vision
- Reduce visual strain
- Provide more discreet illumination
High-Quality Optical Lens
The NFR40 features:
- Double-sided mineral-coated glass lens
- High light transmittance
- Heat-resistant construction
The lens is designed to maintain consistent illumination with minimal distortion.
Durable Flexible Construction
The frame is made from high-strength rubber and is designed to fit compatible torch heads up to:
- 40mm diameter
The flexible construction assists with secure attachment and impact resistance.
Practical Carry Design
The NFR40 includes:
- Lanyard attachment hole
- Bezel protection function when lens is removed
Compatible Torch Models
Compatible models include:
- MH25
- EA41
- SR7
- MH27
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