Canon EF135mm F2L USM Instruction page 3

Nomenclature
*1) EF135mm f/2L USM EF200mm f/2.8L II USM
*2,3) EF200mm f/2.8L II USM EF300mm f/4L USM EF400mm f/5.6L USM
1
Hood mount*
Focusing ring
Focusing distance range switch
Distance scale window
Distance scale
3
Inframed mark*
Tripod mount mounting holes*
Distance index
Contacts
Lens mount index
Focusing mode switch
2
ENG-2