All right, anyone know, or have any guides or heard of any books to open up lenses yourself and adjust focus? Canon canada service really really sucks. I have had some obvious focusing issues which I get CPS canada to repair, and they always come back as 'no problems, all within spec', and they still focus incorrectly.

I am not a rookie photographer, the lenses misfocus the same way on any of my bodies. Since canon can't seen to help me, and I'm a nerd who likes to take stuff apart, I figured, why not learn how to do it myself? Anyone do this before? Or have resources to guide me? The consensus is that we shouldn't be opening our lenses, but you can find service manuals at #90296.

I960 SERVICE MANUAL Canon. Adjustment Epson L1800 Dan Serial. I965 SERVICE MANUAL Revision 0 QY8-1392-000. Scope This manual has been issued by Canon Inc., to provide the service technicians of.

CraigCamera Reprint: EF 14mm f/2. D Link Dhp 200 Drivers. 8L CANON ULTRASONIC CANON LENS, 1991 64pp, fully illustrated. Reprint of the original service manual from Canon on this lens. Complete exploded views, parts listing, full disassembly, repair and service, and reassembly information. $20.00 #90298. CraigCamera Reprint: EF 17-35mm f/2.8L CANON ULTRASONIC CANON LENS, 1996 90pp, fully illustrated.

Reprint of the original service manual from Canon on this lens. Xerox Workcentre 7120 Drivers Windows 8. Complete exploded views, parts listing, full disassembly, repair and service, and reassembly information. $20.00 #90297. CraigCamera Reprint: EF 20mm f/2.8 CANON ULTRASONIC CANON LENS, 1992 66pp, fully illustrated.

Reprint of the original service manual from Canon on this lens. Complete exploded views, parts listing, full disassembly, repair and service, and reassembly information.

$20.00 #90294. CraigCamera Reprint: EF 20-35mm f/3.5-f/4.5 CANON ULTRASONIC LENS, 1993 74pp, fully illustrated.

Reprint of the original service manual from Canon on this lens. Complete exploded views, parts listing, full disassembly, repair and service, and reassembly information. $20.00 #90384. CraigCamera Reprint: EF 22-55mm f/4.0-f/5.6 CANON ULTRASONIC LENS, 1998 74pp, fully illustrated. Reprint of the original service manual from Canon on this lens. Complete exploded views, parts listing, full disassembly, repair and service, and reassembly information.

$20.00 #90295. CraigCamera Reprint: EF 24mm f/1.4L CANON ULTRASONIC LENS, 1997 80pp, fully illustrated. Reprint of the original service manual from Canon on this lens. Complete exploded views, parts listing, full disassembly, repair and service, and reassembly information. $20.00 #90285. CraigCamera Reprint: CANON TS-E LENSES; 24mm f/3.5L; 45mm f/2.8; 90mm f/2.8 (1991) 76pp, fully illustrated.

Reprint of the original service manual from Canon on these three lenses. Complete exploded views, parts listing, full disassembly, repair and service, and reassembly information. $20.00 #90539. CraigCamera Reprint: CANON 24-85mm F/3.5-F/4.5 ULTRASONIC EF LENS, 1996 82pp, fully illustrated.

Reprint of the original service manual from Canon on this lens. Complete exploded views, parts listing, full disassembly, repair and service, and reassembly information. Includes both the standard and the MS lens. $20.00 #90292.

CraigCamera Reprint: EF 28mm f/1.8 CANON ULTRASONIC CANON LENS, 1996 66pp, fully illustrated. Reprint of the original service manual from Canon on this lens.

Complete exploded views, parts listing, full disassembly, repair and service, and reassembly information. $20.00 #90293. CraigCamera Reprint: EF 28-70mm f.2.8L CANON ULTRASONIC LENS, 1993 90pp, fully illustrated.