![Carl Zeiss Jena R-Biotar T 75mm f1.5 1951 or later](https://a4.pbase.com/g1/58/797858/3/92453096.xyWWFGPW.jpg) 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](https://a4.pbase.com/g3/86/619086/3/53127376.Image00036.jpg) Biotar 75/1.5 T 試鏡相 Part I
by jack_hui
| ![Carl Zeiss Jena Biotar 75mm f1.5 1930's](https://a4.pbase.com/g1/58/797858/3/107890596.87Y6xUxq.jpg) Carl Zeiss Jena Biotar 75mm f1.5 1930's
by Bob Dodds
| ![Asahi-Kogaku Takumar 83mm f/1.9](https://a4.pbase.com/o9/00/534500/1/164883601.5dWjB3gH.dia_Tak_83mm.jpg) Asahi-Kogaku Takumar 83mm f/1.9
by Andreas Isenegger
| ![CZJ Biotar 1:1,5 f=7,5cm (Zenit M39 mount)](https://a4.pbase.com/g1/62/611962/3/121328499.GbxasjRI.jpg) CZJ Biotar 1:1,5 f=7,5cm (Zenit M39 mount)
by koji kawakami
|
![CZJ Biotar 58mm F2 (Exakta mount)](https://a4.pbase.com/g10/62/611962/3/127657767.xCkA0oVZ.jpg) CZJ Biotar 58mm F2 (Exakta mount)
by koji kawakami
| ![Compare CZJ Biotar 75/1.5, CZJ Pancolar 80/1.8, CZ 85/1.4](https://a4.pbase.com/g1/58/797858/3/92602700.eJaiO6AA.jpg) Compare CZJ Biotar 75/1.5, CZJ Pancolar 80/1.8, CZ 85/1.4
by Bob Dodds
| ![Carl Zeiss Jena Biotar 5.8cm f2](https://a4.pbase.com/g4/54/3554/3/133533518.AYr6wef9.jpg) Carl Zeiss Jena Biotar 5.8cm f2
by Yu-Lin Chan
| ![Biotar 75/1.5 T 試鏡相 Part II](https://a4.pbase.com/g3/86/619086/3/53622522.biotar03.jpg) Biotar 75/1.5 T 試鏡相 Part II
by jack_hui
| ![CZJ Biotar 58/2](https://a4.pbase.com/g4/48/939948/3/138549833.90PFGk04.jpg) CZJ Biotar 58/2
by tomas
|