Product Details
1.5 Degree Parallel Light LED Quartz Lens special for Exposure Machine, Mask Aligner, exposing machine, Stepper, etc..
Parameters of Hemispherical LED Quartz Glass Lens :
Diameter : 12.3mm tolerance : +- 0.15mm
Thickness : 3.71mm tolerance : +-2mm
Angle : <1.5°
Cambered Surface : R8.06
The Lens Focal Length : f15.74
Material : quartz glass
Use case reference suggestions of Collimated Light LED Lens for Exposure Machine :
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