G Series Lens Hoods
Three hoods, each custom made for a specific lens, are available.
The Hologon 16 and Biogon 21 may not use any hood.
The Biogon 28 and the Planar 35 each require the GG-1 Hood.
The planar 45mm lens requires the GG-2 Hood while the Sonnar 90mm uses the GG-3 Hood.
A Hood Cap fits each lens hood.