Aspheric lens f = 3.1 mm

The aspheric lens is used for laser diode beam collimation.

Basic specification

Focal length: 3.1 mm
Diameter: 5.0 mm
Numerical aperture: 0.50
Working distance: 1.83 mm
Design wavelength: 640 nm
Diode protective glass thickness: 0.25 mm
Coating: BB AR 400-700 nm


The aspheric lens is used for laser diode beam collimation. The lens tailored aspherical surface is designed to yield diffraction limited collimation for most of the commercially available laser diodes. Please contact our team if you are interested in a mounted version lens.


Aspheric lens f = 3.1 mm technical specification sheet
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Aspheric lens f = 3.1 mm

Aspheric lens f = 3.1 mm 35 €
35 €
excl. shipping & TAX
Aspheric lens f = 3.1 mm 35 €
35 € Add to cart

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