Loose aperture blades and other details in Yashica-Mat Copal-MXV
27:00
Dust on lens elements In Yashica MAT 124 G
40:10
Shutter button problem and other details In Yashica MAT 124 G
10:43
A Quick Guide to repairing the COPAL Shutter in Vintage film camera.
1:17:55
Repair the shutter in Yashica-44 f=60mm 1 3:5
49:12
Yashica MAT 124 G - Réparation - Partie 1
13:48
Yashica Mat 124g light meter repair & modification
47:59
Sticky slow gear in Mamiya-Sekor 1:2.8 f=80mm (Seikosha-S shutter)
8:28