Product code: 4047865200042
21mm F2.8 ZM - Black
The expert for confined spaces and super-wide angle photography.
This lens provides image quality clearly beyond that of any SLR super-wide angle lens. It has been especially designed for super-wide angle documentation photography requiring an extremely high resolving power. Tiny details can be captured with unparalleled crispness and accuracy, while distortion is virtually non-existent. Demanding interiors can be photographed as easily and quickly as never before. This lens opens up new horizons and is ideal for extreme landscapes, dynamic architecture and demanding interiors.
Focal Length 21 mm
Aperture range f/2.8 - f/22 (1/3 steps)
Focusing range 0.5 m - infinity
Image ratio at close range 1 : 21
Coverage at close range 47 cm x 71 cm
Number of elements/groups 9/7
Angular field (diag./horiz./vert.) 90/80/58 °
Filter-Mount M 46 x 0.75
Weight 280 g
Dimensions (with caps) ø: 53 mm, L: 75 mm