Dörr Digiline HD Slim UV Protect Ultraviolet (UV) camera filter 4.05 cm

Dörr Digiline HD Slim UV Protect Ultraviolet (UV) camera filter 4.05 cm is a slim, neutral-protection filter designed to shield the front element of compatible lenses from moisture, dust and scratches while preserving image quality. The filter is black-finished and constructed with an anti-reflex metal mount and a front thread for attaching additional accessories. A six-layer multi-coating on both sides delivers high light transmittance with minimal reflection, making it suitable for everyday outdoor and studio use where lens protection is required without altering colour balance.

Advantages

The slim profile reduces the risk of vignetting on wide-angle lenses and maintains a compact lens assembly. Multi-coating on both sides ensures light transmittance of over 99% and reduces flare and ghosting. The anti-reflex metal mount minimizes unwanted reflections and provides a durable, secure fit. The filter is colour-neutral, so it does not affect exposure or white balance, and the front thread allows additional accessories such as caps or converters to be attached.

Suitable for

• Protecting lens front elements during travel and outdoor photography
• Everyday shooting in variable weather conditions
• Use on wide-angle and standard lenses where a slim filter profile is beneficial
• Studio work when physical protection of lens glass is preferred without colour change

Key specifications

• Filter type: Ultraviolet (UV) protective filter
• Effective diameter: 4.05 cm (40.5 mm nominal size as indicated)
• Construction: slim profile metal mount with anti-reflex finish
• Coating: 6x multi-coating on both sides for >99% light transmittance
• Optical effect: neutral colour, no loss of light, reduces flare and ghosting
• Front thread: present for attaching additional accessories
• Colour: black

How to use

Screw the Dörr Digiline HD Slim UV Protect filter onto the lens front thread carefully until it sits flush; avoid cross-threading by aligning threads before turning. For removal, hold the filter ring and turn counterclockwise. The filter can remain mounted as a permanent protective element during shooting; wipe the glass with a microfiber cloth to remove dust or fingerprints. When storing the filter separately, keep it in its protective case to prevent scratches.

Usage recommendations

Use the slim filter on wide-angle lenses to reduce the chance of vignetting, and clean coated surfaces with lens-safe solutions and a soft microfiber cloth. Leave the filter attached during outdoor shoots to protect the front element from environmental hazards, and attach additional front-thread accessories as needed.