Glass Materials

There are well over 200 available moldable glass types. LightPath focuses on a select few types in order to provide our customers with the fastest lead times at the lowest cost.

Visible and NIR Glasses

Index and Dispersion of LightPath Moldable Visible and NIR Glasses

Glass Transmission Chart

Material Properties

Lens CodeGlass TypeRefractive IndexAbbe NumberCTEdn/dTEquivalent Glasses
352xxxECO-5501.60350.0211.62 x 10-6/°C
2.39 x 10-6/°C
N/A
353xxxH-FK611.49581.2013.8 x 10-6/°C
-6.6 x 10-6/°C
Hoya-FCD1 & Ohara S-FPL51
354xxxD-ZK31.58660.717.6 x 10-6/°C
3.2 x 10-6/°C
Hoya M-BACD5N & Ohara L-BAL35
355xxxD-ZLaF52La1.80640.796.9 x 10-6/°C
6.5 x 10-6/°C
Ohara L-LAH53, Hoya M-NBFD130, Sumita K-VC89
356xxxL-LAL121.67455.006.9 x 10-6/°C
6.5 x 10-6/°C
CDGM D-Lak5
357xxxD-LaK61.69052.656.9 x 10-6/°C
6.5 x 10-6/°C
Hoya M-LAC130 & Ohara L-LAL13
374xxxK-PSFn2022.02321.17.4 x 10-6/°C19.2 x 10-6/°CN/A

Infrared Glasses

Index and Dispersion of LightPath Moldable Infrared Glasses

Material Properties