Handcrafted black paint, ultra-thin brass UV. The classic design is more compatible with Leica M system cameras.

Customized ultra-thin optical glass with ultra-high transmittance and multilayer coating.

Double-layered waterproof and oleophobic design. It is a replacement for the lens cap and is more convenient to use.

The ultra-thin thickness reaches an amazing 1 mm.

Specially designed for the Brightin Star 28mm F2.8 Leica M System Lens