Category:Biogon lens diagrams

Subcategories

This category has only the following subcategory.

Media in category "Biogon lens diagrams"

The following 6 files are in this category, out of 6 total.

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  Bertele US2730016A (Biogon 120-deg, 1952).svg 250 × 200; 3 KB
  
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  Bertele-Zeiss Biogon (1951, f4.5).svg 2,000 × 1,100; 3 KB
  
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  Biogon-text.jpg 451 × 324; 32 KB
  
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  Biogon-text.svg 481 × 455; 19 KB
  
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  Biogon.png 655 × 431; 75 KB
  
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  Biogon21.png 648 × 423; 32 KB