ZEISS Interlock Compact 2.4/85
商品類別：ZEISS 機器視覺工業鏡頭
ZEISS Interlock Compact Lenses - Compact lenses for large image circles
Focal Length : 85mm
Max. Aperture : 2.4
Min. Free Working Distance : 685mm
Filter Thread : M52 × 0.75
Camera Mount : M42 Mount / 18.0mm FFD
Features
● Very compact but suitable to large image format
● For industrial cameras up to sensor sizes of 24×36 mm or 41mm line sensors
● Precise manual focusing
● Robust full-metal construction
● Features special screws to fix focus and aperture settings even in rough situations
● Due to light weight resistant against vibrations and shocks
● High contrast over the entire image field
Optical data
| Focal length | 85mm |
| Aperture range | f/2.4 – f/22 |
| Number of elements / groups | 7 / 7 |
| Min. working distance (object to sensor) | 800mm (2.62 ft.) – ∞ |
| Min. free working distance | 685mm (2.25 ft.) – ∞ |
| Angular field* (diag. / horiz. / vert.) | 28.6 / 24.1 / 16.2° |
| Max. diameter of image field | 43.0mm (1.7") |
| Flange focal length | 18.0mm |
| Coverage at close range | 258 × 172mm (10.1 × 6.8") ; line 296mm (11.6”) |
| Image ratio at close range | 1:7.2 |
| Filter-thread | M52 × 0.75 |
| Weight | 648g (1.43 lbs.) |
| Camera mount | M42 (18.0mm FFD) |
* referring to 24 × 36 mm format resp. 43mm line
Relative Illuminance*
Relative Distortion*
* Data for infinite focus setting
MTF Charts*
* Data for infinite focus setting
Spectral Transmission
