Thypoch is Moving Away From Its Polarizing Focus Lock Switch
Thypoch, a relatively new lens manufacturer based in China, is eliminating the polarizing lock switch that automatically engages when a lens is focused at infinity. In some cases, the company will replace it with a crescent-shaped focusing tab. [Read More]

Thypoch, a relatively new lens manufacturer based in China, is eliminating the polarizing lock switch that automatically engages when a lens is focused at infinity. In some cases, the company will replace it with a crescent-shaped focusing tab.