ZEISS Interlock 1.4/85
商品類別：ZEISS 機器視覺工業鏡頭
ZEISS Interlock Lenses - Professional lenses with optimized locking screws
Focal Length : 85mm
Max. Aperture : 1.4
Min. Free Working Distance : 650mm
Filter Thread : M77 × 0.75
Camera Mount : F-Mount , M42
Features
● Very fast f/1.4 aperture
● Precise manual focusing
● Robust full-metal construction
● Continuous aperture setting or click stop
● For industrial cameras up to sensor sizes of 24×36 mm or 41 mm line sensors
● High optical performance both at infinity and at 8.3 scale
● Features special screws to fix focus and aperture settings even in rough situations
Optical data
| Focal length | 85mm |
| Aperture range | f/1.4 – f/16 (1/ 2 stop intervals or continuous) |
| Number of elements / groups | 11 / 9 |
| Min. working distance (object to sensor) | 800mm (2.62 ft.) – ∞ |
| Min. free working distance | 650mm (2.13 ft.) – ∞ |
| Angular field* (diag. / horiz. / vert.) | 29 / 24 / 16° |
| 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* | area : 298 × 208mm (11.7 × 8.2") ; line : 356mm (14.0”) |
| Image ratio at close range | 1:8.3 |
| Filter-thread | M77 × 0.75 |
| Weight | 1,277g (2.8 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
Spectral Transmission
