0.853X, 16K M72 Bi-Telecentric Lenses BFL Adjustable | DTCA16K COOLENS®

Model NO.    :


•Variable Aperture F/6-F/7, High Resolution Telecentric Lenses, Back Flange Length A
•Up to 16K Linescan, 3.52μm Pixel Size Linescan Sensors
•Up to 62mm, M72-Mount Bi-Telecentric Lenses
•Magnification(x) 0.853

Model NO. DTCA16K-72.7-AL Magnification(x) 0.853 
Object Field of View (Φmm) 72.7  Working Distance (mm) 125±3
Max Sensor Size (Φmm) 62 Best Aperture (F/#) 6.0 
Telecentricity typical (max) (deg) <0.3 Distortion typical(max) (%) <0.1
MTF30 (lp/mm) >135 Depth of Field (mm) ±0.3@F6.0
Length of I/O (mm) 650±3 Mount M72
Length(mm) 513.0  Weight(kg) 5.7 
Coaxial Illumination Port Option No Iris Adjustable No
Back Focal Length Adjustable YES
Field of View (mm × mm) KAI-47051(48.7x29.0) 57.1x34.0
Linescan-12K 5um(61.44mm) 72.0mm
Linescan-16K 3.5/3.53um(57.4mm) 67.3mm



Kindly note that the best resolution and maximum depth of field specified in the parameters are not achieved under the same aperture size conditions. As the aperture size becomes smaller (larger aperture values), the hyperfocal distance becomes shorter, and the DoF becomes larger.

Light Transmission

Our lenses' best resolution generally corresponds to 50% of the maximum depth of field we specify. The values in the parameters represent separate theoretical optimal values, and the best depth of field value is based on software export reference.

During the purchase, if you have specific requirements for depth of field and best resolution, please let us know, and our laboratory can offer the optimal solution.

By the way, considering the lens aperture is fixed and can not be adjusted after shipping out, it is necessary to confirm the required aperture size before placing the order.

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