Carl Zeiss Jena Biotar 58mm f2. A classic 17-bladed vintage lens. But how good is it really?
13:44
Helios 44-2 vs. Carl Zeiss Jena Biotar 58mm f2. Like father, like son? Which is better?
23:12
Carl Zeiss Jena Pancolar 50mm f1.8 and f2. A review of two great bokeh vintage lenses.
22:48
Vintage lenses on digital cameras. How good are they in reality compared to modern lenses?
14:55
Carl Zeiss Jena 58mm f2 Biotar. A Legendary Lens Back to Life!
5:00
This is the Carl Zeiss BIOTAR 58mm f/2. Chapter 13.
27:51
Cleaning Carl Zeiss Jena Biotar 5.8cm f2 17 aperture blades
12:09
The most famous lens ever made … is back!
21:07