Specifications
52mm filter thread.
Four elements, three groups (Zeiss Tessar)
Copal #1 shutter, T, B, 1 - 1/400.
Seven blade diaphragm stops down to a unnecessarily small f/128
57 degrees coverage.
325 mm image circle, enough coverage for 8 x 10!"
Rear cell outside diameter: 42.05mm.
Rear element clear diameter 31.0mm.
10 oz. or 290g
※無盒
推薦商品
留言提問