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 length25mm
Aperture rangef/1.4 – f/16 (1/ 2 stop intervals or continuous)
Number of elements / groups15 / 13
Min. working distance (object to sensor)252mm (0.83 ft.) – ∞
Min. free working distance93mm (0.31 ft.) – ∞
Angular field* (diag. / horiz. / vert.)81.2° / 70.8° / 50.4°
Max. diameter of image field43mm (1.69")
Flange focal lengthF-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 range1 : 4.6
Filter-threadM82 × 0.75
Weight1.218g (2.7 lbs.)
Camera mountF bayonet , M42

  

Relative Illuminance*

Relative Illuminance

Relative Distortion*

Relative Distortion

* Data for infinite focus setting

 

MTF Charts*

MTFf14

MTFf4

* Data for infinite focus setting

 

Spectral Transmission

Spectral Transmission

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