Canon EOS REBEL T8i Advanced User's Manual page 756

EF600mm f/4L IS USM + Extender EF1.4x I/II/III
EF600mm f/4L IS USM + Extender EF2x I/II/III
EF600mm f/4L IS II USM
EF600mm f/4L IS II USM + Extender EF1.4x I/II/III
EF600mm f/4L IS II USM + Extender EF2x I/II/III
EF600mm f/4L IS III USM
EF600mm f/4L IS III USM + Extender EF1.4x
EF600mm f/4L IS III USM + Extender EF1.4x II
EF600mm f/4L IS III USM + Extender EF1.4x III
EF600mm f/4L IS III USM + Extender EF2x
EF600mm f/4L IS III USM + Extender EF2x II
EF600mm f/4L IS III USM + Extender EF2x III
EF800mm f/5.6L IS USM
EF800mm f/5.6L IS USM + Extender EF1.4x I/II/III
EF1200mm f/5.6L USM
EF1200mm f/5.6L USM + Extender EF1.4x I/II/III
EF8-15mm f/4L Fisheye USM
EF11-24mm f/4L USM
EF16-35mm f/2.8L USM
EF16-35mm f/2.8L II USM
EF16-35mm f/2.8L III USM
EF16-35mm f/4L IS USM
EF17-35mm f/2.8L USM
EF17-40mm f/4L USM
EF20-35mm f/2.8L
EF20-35mm f/3.5-4.5 USM
EF22-55mm f/4-5.6 USM
EF24-70mm f/2.8L USM
EF24-70mm f/2.8L II USM
EF24-70mm f/4L IS USM
EF24-85mm f/3.5-4.5 USM
EF24-105mm f/3.5-5.6 IS STM
EF24-105mm f/4L IS USM
756
B
H (f/8)
B
B
H (f/8)
B
B
B
B
H
H
H
E
H (f/8)
E
H (f/8)*
B
C
A
A
A
B
A
B
A
C
F
A
A
B
D
B
B