Radioactive Lenses - Super Takumar 50mm f1.4 - and other Radioactive Household Items.
19:41
Radioactive Lenses Part 2. How dangerous are they to use/store? Real world tests and conclusions.
14:28
Takumar 58mm f2 and f2.4 compared. Two of my favorite vintage (Sonnar and Heliar) lenses.
23:34
Cinema Lens that Gives an X-Ray Every 10 Minutes
21:55
The Lenses That Could Literally KILL You?
57:55
Cleaning lens elements In Asahi Super-Takumar 1:1.4/50 (7 lens element version)
27:44
The History of Camera Flashes
18:35
Obbiettivi radioattivi, sono un pericolo ?
10:18