Type	Code	n_c	n_d	n_F	n_g	v_d	s.g.	Coloring
S-LAH99	001291	1.99105	2.00100	2.02540	2.04600	29.14	5.02	(425)/360

S-LAH99 is an optical glass with higher transmission, decreased specific gravity, lower cost, and is located in a similar optical region as S-LAH79.

This new material can be used for a variety of uses such as Interchangeable Photographic lenses, Projectors, and various other applications. We’re excited to introduce S-LAH99 as an effective option for both cost reduction and higher performance.

Advantages

Higher Transmission
Decreased Specific Gravity
Lower Cost

Comparison

Type	Code	n_c	n_d	n_F	n_g	v_d	s.g.	Coloring
S-LAH99	001291	1.99105	2.00100	2.02540	2.04600	29.14	5.02	(425)/360
S-LAH79	003283	1.99301	2.00330	2.02850	2.04972	28.27	5.23	(460)/370

S-LAH99

Optical glass type S-LAH99: higher transmission and reduced cost compared to S-LAH79.

S-LAH99 is an optical glass with higher transmission, decreased specific gravity, lower cost, and is located in a similar optical region as S-LAH79.

Advantages

Comparison

Glass Types & Products

Resources

Company Information