49mm UV Filter for Canon EF 50mm f/1.8 STM Lens : Amazon.ca: Electronics
FUJIFILM PRF-49S FILTER 16240975
VFA-49R1 49mm Filter Adapter | VFA-49R1 | Sony Canada
K&F Concept 49mm Black Soft Filter 1/4 Special Effect Filter Cinebloom Diffusion 6936069249750 | eBay
49mm MCUV+CPL+ND1000+Adapter Ring Magnetic 4 in 1 Lens Filter Kit Waterproof Scratch-Resistant Anti-Reflection with Filter Pouch - K&F Concept
Hoya 49mm Multi Image Linear Motion Glass Lens Filter MULTIVISION Multiple 49 mm | eBay
Zell 49Mm Uv Lens Filter Hd Mcuv Scratch-Resistant Ultraviolet Protection Filters For Dslr Camera Lens Nanotech Coatings Nano-X Series Camera Filters - Newegg.ca