• Cameras & lenses for Sale
  • Posts
  • Lens collection
  • Photographs
  • About
  • Resources
    • Optical Designer & Ray Tracing Tool
    • 35mm Equivalent Lens Calculator
    • Vintage Lens Year Calculator
    • Vintage Projection Lens Coverage Tool
    • Aperture Calculator
    • Optical designs collection
    • Logo collection
  • Search

Carl Zeiss Contarex Biogon 21mm f/4.5 (For Sale)

Contarex mount21mm1960sFull frameWest GermanyCarl ZeissUltra-wide angleFor salef/4.5

Lenses for sale

For sale (69) Not for sale (58) Sold (83)

Companies

AGFA (3) Asahi Pentax (2) Askania (2) Astro Berlin (24) Bausch & Lomb (1) Bell & Howell (2) Berning Robot (1) Berolina (1) Canon (8) Carl Zeiss (28) Carl Zeiss Jena (16) Dallmeyer (4) Elite Optics (1) Emil Busch AG (6) EMO A. Seibert Wetzlar (2) Ernemann (3) Ernst Leitz GmbH (2) Foth (1) Fujinon (2) General Scientific Corp. (1) Heinz Kilfitt (1) Hermagis (1) Hugo Meyer Optik Görlitz (11) ICA (1) ISCO Göttingen (8) Kodak (6) Kramme & Zeuthen (1) Leitz (2) LOMO (3) Meopta (3) Minolta (2) Navitar (1) Oude Delft (1) P. Angénieux Paris (18) Philips (1) Precise Optics (1) Rodenstock (7) Schneider-Kreuznach (6) Siemens (1) SOM Berthiot (4) Taylor & Hobson (7) UCA Flensburg (1) Unknown (2) Voigtländer (2) Yashica (1)

Focal lengths

18mm (2) 20mm (1) 21mm (1) 24mm (1) 25mm (3) 28mm (3) 30mm (1) 35mm (7) 40mm (5) 47mm (1) 48mm (1) 50mm (59) 52mm (1) 55mm (4) 58mm (3) 60mm (5) 63mm (1) 64mm (1) 65mm (13) 68mm (1) 70mm (8) 75mm (21) 80mm (9) 83mm (1) 85mm (9) 90mm (7) 95mm (2) 100-105mm (1) 100mm (9) 105-110mm (1) 105mm (4) 110-115mm (1) 110mm (3) 119mm (1) 120mm (1) 135mm (3) 140mm (1) 141mm (1) 150mm (1) 178mm (1) 200mm (1) 250mm (2) 300mm (1) 400mm (2) 1000mm (1)

Aperture

5 (1) f/0.8 (1) f/0.73 (1) f/0.75 (3) f/0.95 (2) f/1 (2) f/1.1 (2) f/1.2 (7) f/1.3 (5) f/1.4 (23) f/1.5 (20) f/1.6 (18) f/1.7 (4) f/1.8 (20) f/1.9 (11) f/1.25 (2) f/1.65 (5) f/2 (28) f/2.2 (3) f/2.3 (7) f/2.5 (5) f/2.7 (2) f/2.8 (9) f/3.5 (4) f/3.6 (1) f/4 (6) f/4.5 (2) f/5.5 (1) f/5.6 (2) f/6.8 (1)

Mounts

26mm (2) 29.3mm (5) 33mm (20) 40mm (2) 41mm (2) 42.5mm (35) 48mm (1) 50mm (1) 52.5mm (18) 62.5mm (10) 70.5mm (2) 80mm (1) AK16 (1) AR mount (1) Askania (6) Canon RF (1) C mount (8) Contarex mount (12) Contax RF (1) DeVry (1) E mount (5) Exakta EXA mount (3) FL / FD mount (8) GFX (3) Kinamo Mount (2) Kodak S mount (1) L39 (4) Leica-M mount (1) M26 (1) M39x0.75 (1) M40 (1) M42 mount (10) M58 (1) MD mount (1) Unknown (35) VP Exakta Mount (3)

Country

Austria (1) Czechoslovakia (3) Denmark (1) East Germany (13) France (25) Germany (68) Japan (20) Liechtenstein (1) Netherlands (1) Soviet Union (3) Switzerland (2) United Kingdom (12) United States (13) West Germany (51)

Decade

1910s (2) 1920s (12) 1930s (49) 1940s (19) 1950s (58) 1960s (36) 1970s (21) 1980s (15) 1990s (1)

Coverage

4.5x6 cm (7) 4x5 inch (2) 6x7 cm (2) 8x10 inch (4) 30x40mm (1) APS-C (58) Full frame (51) GFX (74) Micro Four Thirds (11)

keywords

5x5 (1) 6x9 (1) 8x10 (1) 16mm cine (2) 16mm projection lens (27) 24x24mm (1) 35mm projection lens (19) 135 film (5) C-mount (4) Cine (19) Enlarger lens (1) Fast (27) Industry (9) Macro (3) Medical (1) Normal (25) Portrait (15) Projection (64) Rangefinder lens (3) Standard (17) Tele (12) Ultra-wide angle (2) Ultrafast (10) Wide-angle (9) X-ray (12)

© 2026 Espen Susort, Privacy / Cookies / eBay sniper