Lens Summary
Brand: Zeiss
Also Known As: Zeiss 21mm f/4.5
Lens Type: Prime Lens
Format: Full Frame / FX
Focus: Manual Focus
Lens Mount: Leica M
Release Date: 2006-01-01
MSRP Price: $1201
Made in: Germany
Infrared Rating: Good
Production Status: In Production
Lens Description: The 21mm f/4.5 C Biogon T* Manual Focus Lens is a super wide angle lens designed for full integration with TTL-exposure metering. It has a minimum focusing distance of 1.8\' (0.5 m), and offers ultra-sharp resolving power and next to zero distortion. Like its classic predecessor from 1952, the optical performance is stellar and destined to make the same history. Remarkably compact and lightweight, it is the ideal super wide angle lens for travel and outdoor photography. The range of T* ZM-mount lenses offers high standards in terms of performance, reliability and, of course, image quality. You can count on highly advanced flare control for crisp and brilliant images. And virtually zero geometric distortion, ensuring precise accuracy when reproducing shapes, especially useful when photographing products and architecture.
Zeiss C Biogon T* 21mm f/4.5 Specifications
Lens Specifications | |
---|---|
Lens Type | Prime Lens |
Focal Length | 21mm |
Mount Type | Leica M |
Format | Full Frame / FX |
Compatible Format(s) | 35mm Film / Full-Frame Digital Sensor DSLR (APS-C Sensor |
Compatible with Teleconverters | No |
Maximum Reproduction Ratio | 1:20 |
Image Stabilization | No |
Aperture Information | |
Aperture Ring | Yes |
Maximim Aperture | f/4.5 |
Minimum Aperture | f/22 |
Maximum Angle of View (Full frame or larger format) | 90° |
Optical Information | |
Lens Elements | 8 |
Lens Groups | 6 |
T* Anti-Reflective Coating | Yes |
Focus Information | |
Focus | Manual Focus |
Built-in Focus Motor | No |
Minimum Focus Distance | 0.50m |
Distance Information | Yes |
Filter Information | |
Filter Size | 46mm |
Accepts Filter Type | Screw-on |
Physical Characteristics | |
Weather / Dust Sealing | Yes |
Mount Material | Metal |
Dimensions | 53 x 56mm |
Weight | 210g |
Other Information | |
Available in Colors | Black or Silver |