Amazon.com : B + W 52mm UV Protection Filter (010) for Camera Lens - Xtra Slim Mount (XS-PRO), MRC Nano, 16 Layers Multi-Resistant and Nano Coating, Photography Filter, 52 mm, Clear Protector :
UV Filters | B&H eXplora
Marumi UV IR Cut Filter Test | Leica M8 IR Filter Test The 2… | Flickr
Amazon.com : Hoya 52mm HD Hardened Glass 8-Layer Multi-Coated Digital UV (Ultra Violet) Filter. : Camera Lens Sky And Uv Filters : Electronics
Sunpak 52mm UV and Circular Polarizer Filter Kit CF-7078-TW-MW