Carl Zeiss Jena R-Biotar T 75mm f1.5 1951 or later
by Bob Dodds
| Biotar 75/1.5 T 試鏡相 Part I
by jack_hui
| Carl Zeiss Jena Biotar 75mm f1.5 1930's
by Bob Dodds
| CZJ Biotar 1:1,5 f=7,5cm (Zenit M39 mount)
by koji kawakami
| Carl Zeiss Jena Biotar 5.8cm f2
by Yu-Lin Chan
|
CZJ Biotar 58mm F2 (Exakta mount)
by koji kawakami
| Biotar 75/1.5 T 試鏡相 Part II
by jack_hui
| Compare CZJ Biotar 75/1.5, CZJ Pancolar 80/1.8, CZ 85/1.4
by Bob Dodds
| CZJ Biotar 58/2
by tomas
| Asahi-Kogaku Takumar 83mm f/1.9
by Andreas Isenegger
|