Protection Without Leaving Your Lens Bare
For a 40.5mm lens, this filter combines physical front-element protection with UV filtration, CINE optical glass, and a knurled brass frame. The included hard case also gives it a dedicated place between shoots.
- Filter Size 40.5mm
- UV Cutoff Below 395nmL395 UV protection
- Transmission 99%Low-reflection nano coatings
- Transmittance 99%
Product Highlights
- 40.5mm circular UV protection filter
- Absorbs ultraviolet light below 395nm
- CINE optical glass with double-sided high-precision polishing
- 99% transmittance with double-sided low-reflection multi nano coatings
- Waterproof, oil-proof surface designed for easy cleaning
- Ultra-slim brass two-tone frame with knurling and front filter thread
- Hard protective storage case included
Product Information
The NiSi 40.5mm Armor FX PRO Nano L395 UV Protection Filter is a protective circular filter for lenses with a 40.5mm front thread. Its CINE optical glass and double-sided low-reflection nano coatings are designed to preserve sharpness and neutral color while helping keep the front element protected in demanding conditions.
Protection for the Front of Your Lens
NiSi lists protection from accidental drops, dust, fingerprints, dirt, scratches, sand, and seawater spray. The Armor FX construction is designed to remain intact under strong impact where a traditional UV filter can shatter.
Optical Clarity with UV Control
The filter absorbs ultraviolet light below 395nm to reduce UV interference. NiSi specifies 99% transmittance, double-sided high-precision polishing, and CINE optical glass for clear imaging.
Made for Everyday Handling
An ultra-slim brass two-tone frame with knurling provides grip for installation and removal. The frame has a front filter thread, and NiSi states it avoids vignetting on wide-angle lenses as wide as 14mm. A hard protective storage case is included.
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NiSi 40.5mm Armor FX PRO Nano L395 UV Protection Filter
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Hard Protective Storage Case
| Filter | |
|---|---|
| Type | UV protection filter |
| Filter Size | 40.5mm |
| UV Protection | Absorbs ultraviolet light below 395nm |
| Transmission | 99% |
| Optics & Coatings | |
|---|---|
| Glass | CINE optical glass |
| Coatings | Double-sided low-reflection multi nano coatings |
| Polishing | Double-sided high-precision polishing |
| Surface | Waterproof, oil-proof, and easy to clean |
| Frame | |
|---|---|
| Construction | Ultra-slim brass two-tone frame with knurling |
| Front Thread | Yes |
| Wide-Angle Use | NiSi states no vignetting on lenses as wide as 14mm |
| Identification | |
|---|---|
| Manufacturer SKU | NIR-AFXUV-40.5 |
| UPC | 6972949378035 |
