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)
HI Topcor 50mm f/ 2.8 HI Topcor 50mm f/ 2.8 Topcon 49
Isco-Gottingen Westrogon 24mm f/ 4 Isco-Gottingen Westrogon 24mm f/ 4 Topcon 82
RE Auto-Topcor 100mm f/ 2.8 RE Auto-Topcor 100mm f/ 2.8 Topcon 49
RE Auto-Topcor 135mm f/ 3.5 RE Auto-Topcor 135mm f/ 3.5 Topcon 49
RE Auto-Topcor 20mm f/ 4 RE Auto-Topcor 20mm f/ 4 Topcon 62
RE Auto-Topcor 25mm f/ 3.5 RE Auto-Topcor 25mm f/ 3.5 Topcon 62
RE Auto-Topcor 35mm f/ 2.8 RE Auto-Topcor 35mm f/ 2.8 Topcon 49
RE Auto-Topcor 58mm f/ 1.8 RE Auto-Topcor 58mm f/ 1.8 Topcon 49
RE Topcor 55mm f/ 1.7 RE Topcor 55mm f/ 1.7 Topcon 52
Rexatar Automatic 100mm f/ 2.8 Rexatar Automatic 100mm f/ 2.8 Topcon 52