bart Nadeau
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Two Zeiss Protars:
- Protar VI this is a convertible lens. Combined, the elements make an f/7 7 1/8 in lens that covers 5x7 with movements. The elements are f/12.5 29 cm (11 1/2 in) and 35 cm ( 13 3/4 in) in a Alphax shutter. Glass is excellent as is shutter. on a 4x4 board.
- Protar V f/18 6 1/2 x 8 1/2 wide angle lens (Bausch & Lomb mfg) that is said to cover 8x10 stopped down. On a Pacemaker 45 board.