Price : $ 1,428.00
Available at : Adorama | B&H | Amazon
Key features
- Excellent image quality
- Virtually distortion-free optics
- ZEISS T* anti-reflective coating
- Minimized Focus Shift
- Excellent resolution and high contrast
- 1/3 stop interval click stops allows for exact exposure
The Biogon T* 21mm F2.8 ZM lens extends the range of wide angle performance. The sturdy construction with slick design is easy to use. It is built with 9 elements in 7 groups, all of which results in razor sharp lens performance. The lens is perfect for landscape, architecture and photography in tight spaces. Zeiss used T anti-reflective coating to ensure flare free image.
Product Photo
Sample Image
Specification
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) | ø 53 mm, length 75 mm |
Weight | 280 g |