6 Appendix
6 Appendix
Torque Value Guidelines for Tightening Bolts
M3:
63 N∙cm ±10%
M5:
298 N∙cm ±10%
M6:
507 N∙cm ±10%
M8:
1,230 N∙cm ±10%
Gear Ring Attachment Positions
Use the following table and illustrations as a reference when attaching the gear ring to the lens.
Lens
EF11-24mm F4L USM
EF16-35mm F2.8L III USM
EF24-70mm F2.8L II USM
EF24-105mm F4L IS II USM
EF70-200mm F2.8L IS II USM
EF100-400mm F4.5-5.6L IS II USM
Recommended
Type
position
A
6.0 mm (0.24 in.)
A
6.0 mm (0.24 in.)
A
6.0 mm (0.24 in.)
A
6.0 mm (0.24 in.)
A
3.5 mm (0.14 in.)
B
4.5 mm (0.18 in.)
49
Torque Value Guidelines for Tightening Bolts
Tolerance
5.7 to 6.0 mm
5.0 to 9.0 mm
5.0 to 10.0 mm
5.0 to 10.0 mm
0 to 4.5 mm
3.5 to 5.5 mm