-Magnesium Aluminum frame
-German Schott B270 Glass material, light transmittance up to 99.9%
-Multi-layer MC coating
-Anti-reflective AR, waterproof, scratch-resistant, oil-resistant
** The Upper Viewfinder Lens must remove when install the lens hood. **
 
Compatible for :
Rolleiflex 2.8F 2.8D 2.8E 2.8C
Rolleiflex 2.8FX 2.8GX
Except for 2.8A