Digital Nc Camera Accessories UV Filter sku-17748061564

Digital Nc Camera Accessories UV protector for the Sigma 17-50mm f/2.8 DC EX HSM K. The Black filter absorbs ultraviolet light that can cause haze, low contrast and a bluish daylight cast, especially at high altitudes, near the ocean or in snow. It is optically neutral and clear, with a 1x filter factor (+0 stop), so it does not change exposure, contrast or color balance.

It helps preserve sharpness, detail and natural color. Left on the lens, it shields the front element from scratches, dust, dirt, water spots, fingerprints and accidental contact, and adds protection against drops, bumps and abrasions. SKU sku-17748061564; UPC 743627202005.