K&F UV Nano-X MRC Filter for Ricoh GR series (GR, GR II, GR III, GR IIIx) SB9520

The K&F UV Nano-X MRC Filter for Ricoh GR series is a screw-in optical filter designed for compact street and travel cameras including Ricoh GR, GR II, GR III and GR IIIx. It suppresses ultraviolet light to reduce atmospheric haze and improve image clarity in outdoor shooting. The filter employs a multi-resistant coating (MRC) that minimizes reflections on the glass surfaces and makes cleaning easier, and it serves as a protective layer for the camera lens against dust, moisture and minor scratches while preserving natural color balance.

Advantages

The UV Nano-X filter reduces UV-induced blue cast and faint haze in landscape and bright daylight photos without affecting visible color rendering. Its multi-resistant coating decreases unwanted reflections and ghosting, contributing to improved contrast and sharper perceived details. The slim screw-in design maintains the compact profile of compatible Ricoh GR cameras and provides mechanical protection for the front lens element. The coated glass resists fingerprints and smudges, simplifying maintenance during outdoor use.

Suitable for

• Urban and street photography with Ricoh GR series cameras
• Outdoor landscape and travel shooting in bright daylight or hazy conditions
• Lens protection from dust, light moisture and incidental contact

Key specifications

• Type: Screw-in UV optical filter
• Coating: Multi-Resistant Coating (MRC) on both surfaces
• Function: Ultraviolet light suppression and lens protection
• Design: Slim profile to minimize vignetting on compact camera lenses
• Finish: Anti-reflective treatment to reduce flare and ghosting

How to use

Attach the filter by carefully screwing it onto the front thread of the Ricoh GR series lens until it is snug; avoid overtightening. When shooting, leave the filter mounted to provide continuous UV suppression and front-element protection. Clean the coated glass with a soft microfiber cloth or a lens cleaning tissue and appropriate cleaning fluid to remove fingerprints or dust. Store the filter in its protective case when not in use to prevent accidental damage.

Usage recommendations

For best optical results, use the UV Nano-X MRC Filter outdoors in bright or hazy conditions where UV reduction increases clarity. Check the filter for dust or smudges before critical shoots and remove particles with a blower before wiping. If using stacked filters or lens accessories, verify that the slim design maintains adequate clearance to avoid vignetting on wide-angle settings.