The Canon EF 50-200mm f/3.5-4.5 is a telephoto zoom lens for 35 mm SLR cameras Canon EF.
One of the first EF zoom lenses was announced in 1987 and was in production for 2 or 3 years. Half a year later the analogous L-version was introduced. That version employed a different optical scheme - 16 elements in 14 groups.
The lens has a push-pull zoom design. The front element does not rotate. The lens features an Arc Form Drive micro motor and an electromagnetic diaphragm. Full time Manual focusing is not possible.
diagonal angle of view 36° - 10°
minimal aperture 22
max. magnification 0.21
diameter 70 mm
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Posted by: dv Date of publication: 18.05.2013