How to remove the front lens group of Brownica mc50mmf28 lens

1. Use tweezers and other tools to uncover the decorative ring in front of the lens, revealing the hidden screws below.

2. Take out the three fixing screws in front of the lens and record their positions.

3. Use the prepared vacuum sucker to suck the lens center and pull up the whole front lens group.

4. Then take off the lens. Brownika is a Japanese manufacturer of classic medium format film cameras and photographic equipment, headquartered in Tokyo, Japan. Their SLR cameras compete with medium-sized cameras such as Pentax, Hasselblad and Mamiya.