Canon EF 28-135mm f/3.5-5.6 IS USM disassembly and assembly - repairing the stuck zooming and focus
25:43
Canon EF-S 18-200mm f/3.5-5.6 IS repair the wobbling front lens tube
9:25
Canon EF 28-135mm f/3.5-5.6 IS USM cleaning the lens inside
23:13
Canon EF 28-135mm f/3.5-5.6 IS USM repairing zoom creep and wobbling front lens
18:15
Canon EF 50mm f/1.4 USM lens assembly after repairing the focus stuck problem
26:41
Working with Canon zoom Lens EF-s 18-135mm 1:3.5 -5.6 IS Focus issue
11:16
Canon 28-105mm USM | Disassembly
11:37
The Only Lens You Need and it's Under $500? Canon EF 24-105mm f4 L IS USM Lens Review
38:51