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ENG-12
With EF 1.4× ll With EF 2× ll
Focal Length 420mm 600mm
Diagonal Extent 6°10' 4°10'
Angle of View Vertical Extent 3°20' 2°20'
Horizontal Extent 5° 3°30'
Max. Magnification 0.33× 0.47×
Focus Mode AF enabled* Manual focus
Aperture Range f/5.6-f/45 f/8-f/64
• The polarizing filter cannot be
used together with a normal
filter.
•A polarizing filter attached to
the lens cannot be turned
while the built-in hood is
extended.
The lens accepts up to two
screw-on filters.
When a polarizing filter is
required, use Canon’s PL-C
77mm II polarizing filter.
10.
Filters
(Sold separately)
11. Extenders (Sold separately)
The lens can be used with Extender EF 1.4× ll and 2× ll. The lens
specifications when an Extender is attached are shown below.
* When an Extender EF 1.4× ll is attached, the AF speed
becomes slower to maintain adequate AF control.
• With Extender 2× ll attached to the lens, only manual focus will be
possible. The only exceptions are with the EOS-1V/HS, 3, 1Ds Mark
II, 1Ds, 1D Mark II N, 1D Mark II, and 1D which can still autofocus,
but only with the center focusing point.