Benro
Benro Master Series 40.5mm Super HD UV Filter
A 40.5mm UV filter with B270 Schott glass and black-coated edges cuts haze and flare while preventing vignetting
- Protects lens from UV haze with B270 Schott glass
- Black coated edge stops internal reflections and flare
- Slim frame cuts vignetting on wide-angle lenses
- Hardened glass resists scratches better than plastic
- 5 mm thread fits compatible lens barrels
Protection and clarity
The Benro Master Series 40.5mm Super HD UV Filter protects high-end camera lenses while filtering ultraviolet light to reduce atmospheric haze. Built from B270 German Schott Optics, it delivers crisp detail and precise colour rendition for professionals and hobbyists alike. A black coated glass edge suppresses internal reflections and optical flare, keeping subjects clean and distinct.
Ideal users and limits
Photographers who want permanent front-element protection with zero image degradation will benefit from the slim, vignetting-free profile. Shooters who need creative effects such as polarisation, neutral density or infrared control must choose a different filter type. The single 40.5mm thread size fits only lenses matching that diameter.
Deciding specification
The 40.5mm thread diameter is the sole specification that determines whether this filter mounts on your lens. Verify the front of your lens barrel or cap for the 40.5 marking before purchase.
Highlights
- Protects lens from UV haze with B270 Schott glass
- Black coated edge stops internal reflections and flare
- Slim frame cuts vignetting on wide-angle lenses
- Hardened glass resists scratches better than plastic
- 5 mm thread fits compatible lens barrels
Specifications
No published specifications for this item yet.
Questions about this item
Will this 40.5mm filter thread directly onto my lens, or do I need a step-up ring?
The filter uses a 40.5mm thread; it fits lenses with the same diameter without an adapter.
Does the slim frame prevent vignetting when I stack it with a lens hood on my wide-angle zoom?
The slim profile is designed to reduce vignetting, helping avoid corner darkening when used with a hood.
How can I verify the B270 Schott glass and black coated edge are performing correctly after I mount it?
Shoot a bright sky at a small aperture; the image should show no colour cast, internal flare or corner shading.
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