Lens Database

Please note:
this page is only for verifying your lens mount and lens size, so only need to input your lens model name to find corresponding content.
for example:
input Canon 55-250mm,you can find the lens mount is Canon EF EF-S, which means you need to order EOS-(camera mount) adapter; and the lens size is 58mm, which means you need to order our 58mm filters.
Image Lens Mount Filter Size (mm)
Sears MC 80-205mm f/ 4.5 mod. no. 202.737770 Sears MC 80-205mm f/ 4.5 mod. no. 202.737770 Contax/Yashica 55
Seimar-Donnex 80-200mm f/ 4.5 Seimar-Donnex 80-200mm f/ 4.5 Contax/Yashica 55
Sigma 21-35mm f/ 3.5-4.2 Sigma 21-35mm f/ 3.5-4.2 Contax/Yashica 77
Sigma 28-70mm f/ 2.8 Sigma 28-70mm f/ 2.8 Contax/Yashica 72
Sigma 28-70mm f/ 2.8-4 UC Sigma 28-70mm f/ 2.8-4 UC Contax/Yashica 55
Sigma 28mm f/ 1.8 Sigma 28mm f/ 1.8 Contax/Yashica 58
Sigma 400mm f/ 5.6 Sigma 400mm f/ 5.6 Contax/Yashica 72
Sigma 90mm f/ 2.8 Macro Sigma 90mm f/ 2.8 Macro Contax/Yashica 52
Sigma APO 300mm f/ 2.8 Sigma APO 300mm f/ 2.8 Contax/Yashica 30.5
Sigma APO 500mm f/ 4.5 Sigma APO 500mm f/ 4.5 Contax/Yashica 30.5