ZEISS Biogon T* 21mm f/2.8 ZM Lens (Black)

BH #ZE2128B • MFR #1365-651
ZEISS Biogon T* 21mm f/2.8 ZM Lens (Black)
Key Features
  • Leica M-Mount Lens
  • Aperture Range: f/2.8 to f/22
  • ZEISS T* Anti-Reflective Coating
  • Manual Focus Design
Balancing a super-wide focal length with a compact form factor, the black Biogon T* 21mm f/2.8 ZM from ZEISS is a versatile lens designed for M-mount rangefinder cameras. Its wide-angle design is complemented by a Biogon optical concept, which nearly eliminates distortion for well-corrected, accurate rendering. A T* anti-reflective coating has also been applied to individual elements to reduce lens flare and ghosting for greater color accuracy and contrast in strong lighting conditions. Additionally, the lens's manual focus design permits working with subjects as close as 1.6' away.
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$1,499.00
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ZEISS Biogon T* 21mm f/2.8 ZM Overview

Balancing a super-wide focal length with a compact form factor, the black Biogon T* 21mm f/2.8 ZM from ZEISS is a versatile lens designed for M-mount rangefinder cameras. Its wide-angle design is complemented by a Biogon optical concept, which nearly eliminates distortion for well-corrected, accurate rendering. A T* anti-reflective coating has also been applied to individual elements to reduce lens flare and ghosting for greater color accuracy and contrast in strong lighting conditions. Additionally, the lens's manual focus design permits working with subjects as close as 1.6' away.

Biogon optical concept benefits the super-wide focal length by helping to virtually eliminate distortion for clean, realistic rendering.
ZEISS T* anti-reflective coatings have been applied to each lens surface to help minimize reflections in order to provide greater image clarity, contrast, and color fidelity.
Manual focus design enables a minimum focusing distance of 1.6'.

ZEISS Biogon T* 21mm f/2.8 ZM Specs

Focal Length21mm
Maximum Aperturef/2.8
Minimum Aperturef/22
Lens MountLeica M
Angle of View90°
Minimum Focus Distance1.6' / 50 cm
Macro Reproduction Ratio1:21
Optical Design9 Elements in 7 Groups
Diaphragm Blades10
Focus TypeManual Focus
Filter Size46 mm (Front)
Dimensions (ø x L)2.1 x 2.5" / 53 x 64 mm
Weight10.6 oz / 300 g
Packaging Info
Package Weight0.85 lb
Box Dimensions (LxWxH)4.646 x 4.173 x 3.15"
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