Weird lens reviews: MTO 1000A 1,100mm f/10.5 mirror lens with samples
21:18
Camera Mirror Lenses Part 1: Visual and Interferometric Testing
19:54
Photography with a 500mm mirror lens. What is it like to use? With beautiful & bizarre photos.
5:10
Weird lens reviews: Mitakon 20mm f/2 4.5x Super Macro Lens
8:50
Weird Lens Reviews: Helios 44-2 58mm f/2 with samples (Full-frame and APS-C)
15:08
Filthy 1960s Camera Restoration
7:15
Monster lens : MTO 1000mm f/10
8:18
mirror lenses are they any good ?
8:09