PhotoRepublik 40.5mm ND 8 Filter Category_Action Camera Mounts The objective lens surface is

The objective lens surface is treated with the PENTAX original Super Protect (SP) coating

this lens is designed to bring out the best performance of PENTAX medium-format digital SLR cameras

This lens lets photographers immerse viewers into landscapes

it is suitable for studio portraits

8G lens is ideal for travel

PhotoRepublik 40.5mm ND 8 Filter Category_Action Camera Mounts The objective lens surface isMade with an ultra durable machined aluminum ring the PhotoRepublik ND 8 filter can reduce up to 3 stops of light. ND filters reduce the amount of light reaching the lens to help increase exposure time, without affecting colour rendition. ND filters are usually used to slow down shutter speed in video mode to prevent rolling shutter. In still photography it is used to allow greater expression of movement than the cameras settings can normally capture,