ZEISS Interlock Compact 2.4/25
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 : 25mm
Max. Aperture : 2.4
Min. Free Working Distance : 163mm
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
● large angular field of 81°
Optical data
| Focal length | 25mm |
| Aperture range | f/2.4 – f/22 |
| Number of elements / groups | 10 / 8 |
| Min. working distance (object to sensor) | 250mm (0.82 ft.) – ∞ |
| Min. free working distance | 163mm (0.54 ft.) – ∞ |
| Angular field* (diag. / horiz. / vert.) | 81 / 71 / 51° |
| Max. diameter of image field | 43.0mm (1.7") |
| Flange focal length | 18.0mm (0.71”) |
| Coverage at close range | 231 × 154mm (9.1 × 6.1") ; line 319mm (12.5”) |
| Image ratio at close range | 1:6.4 |
| Filter-thread | M52 × 0.75 |
| Weight | 474g (1.0 lbs.) |
| Camera mount | M42 (18.0mm FFD) |
* referring to 24 × 36 mm format resp. 43mm line
Relative Illuminance*
Relative Distortion*
MTF Charts*
* Data for infinite focus setting
Spectral Transmission
