KGA330-B Aspheric Lens

The KGA330-B 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 NIR anti-reflective coating for 600-1050 nm.

Specifications

Technical Specs

Lens Type

Molded Glass Aspheric
Lens Shape

Bi-Convex Aspheric
Diameter

6.35 mm
Antireflection Coating

600-1050 nm
Coating Code

-B
Lens Material

D-ZK3
Surface Quality

40-20 scratch-dig
Effective Focal Length (EFL)

3.10 mm

Working Distance

1.59 mm
Design Wavelength

830 nm
Diameter Tolerance

±0.015 mm
Clear Aperture

5.00 mm
Cleaning

See How to Clean Optics
Numerical Aperture

0.68

Lens Type

Molded Glass Aspheric
Lens Shape

Bi-Convex Aspheric
Diameter

6.35 mm
Antireflection Coating

600-1050 nm
Coating Code

-B
Lens Material

D-ZK3
Surface Quality

40-20 scratch-dig
Effective Focal Length (EFL)

3.10 mm

Working Distance

1.59 mm
Design Wavelength

830 nm
Diameter Tolerance

±0.015 mm
Clear Aperture

5.00 mm
Cleaning

See How to Clean Optics
Numerical Aperture

0.68

Resources & Downloads

2D / 3D CAD Software

Download CAD Files

Drawings And Cad

KGA330.pdf (654.3 kB, PDF)

Other

KGA330-B RoHS Certificate (264.5 kB, PDF)
KGA330-B_ROHS2-2021.pdf (278.6 kB, PDF)

Related Products

Similar

Description	Compatibility	Avail.	Price
KGA230-B Aspheric Lens, Molded Glass, 6.325 mm, 4.51 mm FL, 0.55 NA, 600-1050 nm	UNIVERSAL	Contact Us	$107.00
PAC010 Achromatic Doublet Lens, Visible, 6.35 mm, 12.7 mm EFL, 400-700 nm	UNIVERSAL	In Stock	$97.00
KGA080-B Aspheric Lens, Molded Glass, 6.325 mm, 3.89 mm FL, 0.55 NA, 600-1050 nm	UNIVERSAL	Contact Us	$107.00

Compatible

Description	Compatibility	Avail.	Price
M-LCM-1 Lens Mount, Self-Centering, 3.2-27 mm Diameter	METRIC	In Stock	$282.00
VLH-1A V-Groove Lens Holder, 0.25 to 1.25 in. Diameter Lenses	UNIVERSAL	In Stock	$161.00
LCM-1 Lens Mount, Self-Centering, 0.125-1.063 in. Diameter Lenses	IMPERIAL	1 Week	$282.00
AC-1A Variable Size Lens Mount, 5.0-46.2 mm, Thumbscrew Support Arms	UNIVERSAL	In Stock	$58.00

Aspheric Lens, Molded Glass, 6.325 mm, 3.10 mm FL, 0.68 NA, 600-1050 nm