EF200mm
f/2L IS USM
Development objectives
Feature 1:
Top picture quality suitable for an L lens
Feature 2:
Four f-stop stabilization gain
Feature 3:
Lightweight design
Feature 4:
Superior waterproof and dustproof construction
Feature 5:
Optimal optics for digital SLRs
Other features
EF800mm
f/5.6L IS USM
Development objectives
Feature 1:
Top picture quality suitable for an L lens
Feature 2:
Four f-stop stabilization gain
Feature 3:
Lightweight design
Feature 4:
Superior waterproof and dustproof construction
Feature 5:
Optimal optics for digital SLRs
Other features
Table 1:
Main specifications
Table 2:
EF 1.4x II/EF 2x II extender data
Table 3:
EF 12 II/EF 25 II extension tube data