ZEISS Interlock 1.4/25
商品類別:ZEISS 機器視覺工業鏡頭
ZEISS Interlock Lenses - Professional lenses with optimized locking screws
Focal Length : 25mm
Max. Aperture : 1.4
Min. Free Working Distance : 93mm
Filter Thread : M82 × 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 1:4.6 scale
● Features special screws to fix focus and aperture settings even in rough situations
Optical data
Focal length | 25mm |
Aperture range | f/1.4 – f/16 (1/ 2 stop intervals or continuous) |
Number of elements / groups | 15 / 13 |
Min. working distance (object to sensor) | 252mm (0.83 ft.) – ∞ |
Min. free working distance | 93mm (0.31 ft.) – ∞ |
Angular field* (diag. / horiz. / vert.) | 81.2° / 70.8° / 50.4° |
Max. diameter of image field | 43mm (1.69") |
Flange focal length | F-Mount : 46.5mm (1.8") ; M42-Mount : 45.5 mm |
Coverage at close range* | area : 166 × 110mm (6.5” × 4.3") ; line : 188mm (7.4”) |
Image ratio at close range | 1 : 4.6 |
Filter-thread | M82 × 0.75 |
Weight | 1.218g (2.7 lbs.) |
Camera mount | F bayonet , M42 |
Relative Illuminance*
Relative Distortion*
* Data for infinite focus setting
MTF Charts*
* Data for infinite focus setting
Spectral Transmission