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)
Mamiya Sekor C 50mm f/ 4.5 Mamiya Sekor C 50mm f/ 4.5 Mamiya RB 77
Mamiya Sekor K/L 127mm f/ 3.5 Mamiya Sekor K/L 127mm f/ 3.5 Mamiya RB 77
Mamiya Sekor K/L 180mm f/ 4.5 Mamiya Sekor K/L 180mm f/ 4.5 Mamiya RB 77
Mamiya Sekor-C 90mm f/ 3.8 Mamiya Sekor-C 90mm f/ 3.8 Mamiya RB 77