Aspheric Lens, Molded Glass, 6.325 mm, 3.10 mm FL, 0.68 NA, 350-700 nm

The KGA330-A Geltech Molded Glass Aspheric Lens is a very economic choice for collimating or focusing light at high magnification. It is made from CDGM D-ZK3 glass, which features low dispersion (Vd=61.15). Typical applications include fiber coupling, laser diodes, medical lasers, optical data storage, and barcode scanners. This 6.325 mm diameter lens has an effective focal length of 3.10 mm and a 0.68 NA. It has a Visible anti-reflective coating for 350-700 nm.

Specifications

Technical Specs

Lens Type
Molded Glass Aspheric
Lens Shape
Bi-Convex Aspheric
Diameter
6.325 mm
Antireflection Coating
350-700 nm
Coating Code
-A
Lens Material
D-ZK3
Surface Quality
40-20 scratch-dig
Effective Focal Length (EFL)
3.10 mm

Working Distance
1.8 mm
Design Wavelength
830 nm
Diameter Tolerance
±0.015 mm
Clear Aperture
5.00 mm
Cleaning
See How to Clean Optics
Numerical Aperture
0.7

Lens Type
Molded Glass Aspheric
Lens Shape
Bi-Convex Aspheric
Diameter
6.325 mm
Antireflection Coating
350-700 nm
Coating Code
-A
Lens Material
D-ZK3
Surface Quality
40-20 scratch-dig
Effective Focal Length (EFL)
3.10 mm

Working Distance
1.8 mm
Design Wavelength
830 nm
Diameter Tolerance
±0.015 mm
Clear Aperture
5.00 mm
Cleaning
See How to Clean Optics
Numerical Aperture
0.7

Resources & Downloads

Drawings And Cad

KGA330.pdf(654.3 kB, PDF)

Other

KGA330-A RoHS Certificate(264.4 kB, PDF)
KGA330-A_ROHS2-2021.pdf(278.6 kB, PDF)

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