Carl Zeiss Biogon T 21mm F/2.8 Zm Leica M Zwart

Carl Zeiss Biogon T* 21/2.8 ZM Leica M Zwart

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.

Technical specifications

• 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: 46mm x 0.75
• Weight: 280 g
• Dimensions (with caps) ø: 53 mm, L: 75 mm