Fixed Focal Length
Compact L-series telephoto lens with an Image Stabilizer that compensates for camera shake with the equivalent effect of a shutter speed two stops faster
This lens is an EF 300mm f/4.0L USM.
A more portable 300mm telephoto lens. Two UD-glass elements effectively correct secondary spectrum. Superb resolution and contrast. Astigmatism is also corrected, and background blur is soft and nice. Built-in hood with a locking mechanism.
|Angle of view (horzntl, vertl, diagnl)||6°50', 4°35', 8°15'|
|Lens construction (elements/groups)||8/7|
|No. of diaphragm blades||8|
|Closest focusing distance (m)||2.5|
|Maximum magnification (x)||0.13|
|Filter diameter (mm)||77|
|Max. diameter x length (mm)||90 x 213.5|
|Magnification - Extension Tube EF12 II||0.18 - 0.04|
|Magnification - Extension Tube EF25 II||0.24 - 0.09|
|G.F.Holder III (hood III*)||NC|
|G.F.Holder IV (hood IV*)||(4)|