ZEISS Distagon T 2/35
商品類別：ZEISS 機器視覺工業鏡頭
ZEISS Classic Lenses - Proven optical design in a sturdy metal housing
Focal Length : 35mm
Max. Aperture : 2.0
Min. Free Working Distance : 180mm
Filter Thread : M58 × 0.75
Camera Mount : F-Mount , M42
Features
● Fast f/2.0 aperture
● Precise manual focusing
● Robust full-metal construction
● Fixation for focus and aperture
● Identical color reproduction of all models
● For industrial cameras with F-Mount up to sensor sizes of 24×36 mm or 43mm line sensors
Optical data
| Focal length | 35mm |
| Aperture range | f/2 – f/22 (1/ 2 stop intervals) |
| Number of elements / groups | 9 / 7 |
| Min. working distance (object to sensor) | 300mm (0.98 ft.) – ∞ |
| Min. free working distance | 180mm (0.59 ft.) – ∞ |
| Angular field* (diag. / horiz. / vert.) | 62 / 53 / 37° |
| Max. diameter of image field | 43mm (1.7") |
| Flange focal length | F-Mount : 46.5mm (1.8") ; M42-Mount : 45.5mm |
| Coverage at close range | 128 × 191mm (5.0 x 7.5") ; line 228mm (8.9”) |
| Image ratio at close range | 1:5.3 |
| Filter-thread | M58 × 0.75 |
| Weight | 530g (1.06 lbs.) |
| Camera mount | F bayonet , M42 |
* referring to 35mm format
Relative Illuminance*
Relative Distortion*
* Data for infinite focus setting
MTF Charts*
* Data for infinite focus setting