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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)
Topcor 28mm f/ 2.8 RE Auto Topcor 28mm f/ 2.8 RE Auto Topcon 49
Topcor 28mm f/ 4 UV Topcor 28mm f/ 4 UV Topcon 49
Topcor 50mm f/ 2 Topcor 50mm f/ 2 Topcon -
UV Topcor 100mm f/ 4 UV Topcor 100mm f/ 4 Topcon -
UV Topcor 135mm f/ 4 UV Topcor 135mm f/ 4 Topcon 49
UV Topcor 35mm f/ 3.5 UV Topcor 35mm f/ 3.5 Topcon 49
UV Topcor 53mm f/ 2 UV Topcor 53mm f/ 2 Topcon 49