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.
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) |
|---|---|---|---|
 |
Porst 135mm f/ 2.8 Tele MC auto D | M42 | 55 |
 |
Porst 200mm f/ 3.3 Tele Auto | M42 | 67 |
 |
Porst 240mm f/ 4.5 Super Tele Auto (1) | M42 | 52 |
 |
Porst Automatic 100mm f/ 2.8 | M42 | 52 |
 |
Porst Color Reflex Auto 50mm f/ 1.7 | M42 | 49 |
 |
Porst Color Reflex Auto 50mm f/ 1.7 MC | M42 | 49 |
 |
Porst Color Reflex Auto 50mm f/ 1.8 | M42 | 49 |
 |
Porst Color Reflex Auto 55mm f/ 1.4 | M42 | 55 |
 |
Porst Color Reflex Auto 55mm f/ 2.8 | M42 | 49 |
 |
Porst Color Reflex Auto MC 55mm f/ 1.2 | M42 | 55 |