24
Dec
Angulon. Leica Super-Angulon-R 21mm ƒ4 Join Group. Schneiders previous angular generation the Angulon f68 launched in the 1930s still followed the classic concept of symmetrical wide-angle angles such as Goerzs Dagor or Voigtlanders Collinear and some Zeiss Protars. 6242019 Leica 21mm f34 Super-Angulon. Schneider Angulon 90mm F68 lens.
The Leica Super Angulon-R 21mm f4 was not manufactured. It only covered 100 degrees which limited it to use on medium format rollfilm cameras. Nikon F bracket - lightweight plastic construction but the bracket is made of metal. Schneiders previous angular generation the Angulon f68 launched in the 1930s still followed the classic concept of symmetrical wide-angle angles such as Goerzs Dagor or Voigtlanders Collinear and some Zeiss Protars. Up to 25 mm perspective shift. It had six elements in four groups had a 405 mm filter thread and was single coated.
Its successor was the eight-element f34 lens which was produced in chrome and black finish in bayonet-mount.
This LEITZ SUPER-ANGULON 21mm f4 is the smallest and lightest 21mm ever sold by Leica. 6242019 Leica 21mm f34 Super-Angulon. Schneider Angulon 90mm F68 lens. It had probably reached the. The oldest 47 mm f8 Super Angulon lens was introduced in the 1950s. Not at all similar in design but like the OptarRaptar I slandered also a 44 double Gauss functionally equivalent.