Aspheric Lens, Molded Glass, 4.70 mm, 4.50 mm FL, 0.42 NA, 350-700 nm
Aspheric Lens, Molded Glass, 4.70 mm, 4.50 mm FL, 0.42 NA, 350-700 nm
Model: KGA350-A
In Stock
Product Series Overview
Visible Molded Glass Aspheric LensesThe KGA350-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 4.70 mm diameter lens has an effective focal length of 4.50 mm and a 0.42 NA. It has a Visible anti-reflective coating for 350-700 nm.
Specifications
- Lens TypeMolded Glass Aspheric
- Lens ShapePlano-Convex Aspheric
- Diameter4.7 mm
- Antireflection Coating350-700 nm
- Coating Code-A
- Lens MaterialD-ZK3
- Surface Quality40-20 scratch-dig
- Effective Focal Length (EFL)4.50 mm
- Working Distance2.38 mm
- Design Wavelength980 nm
- Diameter Tolerance±0.015 mm
- Clear Aperture3.70 mm
- Cleaning
- Numerical Aperture0.42
Resources & Downloads
Other
KGA350-A RoHS Certificate(263.7 kB, PDF) KGA350-A_ROHS2-2021.pdf(279 kB, PDF)
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