Obiettivo Carl Zeiss 21mm F/2.8 BIOGON T* ZM x Leica M Silver

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Dettagli

The Biogon T* 2,8/21 ZM offers outstanding performance and extreme resolving power even when shot wide open, with virtually no distortion, excellent control of flare and ghosting and superb contrast rendition across the entire frame. The slim lens design is easy to grip and focus, and uses a standard 46 mm filter diameter similar to many of the other ZM lenses and allows filters to be interchanged between the lenses. The lens is rangefinder coupled for easy focusing and the optional 21 mm viewfinder is available for accurate image composition. The Biogon T* 2,8/21 ZM is suitable for many different wide-angle applications including reportage work, landscape and architectural photos.
Technical specifications:
Focal length 21 mm
Aperture range 2.8 22 (1/3 steps)
Focusing range 0.5 m ?
Number of elements/groups 9/7
Image ratio at close range 1 : 21
Coverage at close range 47 x 71 cm
Angular field, diag./horiz./vert. 90/80/58
Filter M 46 x 0.75
Dimensions (with caps) 53 mm, length 75 mm
Weight 280 g