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Glass Type Updates

2020

Date Glass Code Description
12/03/2020 Discountinued Glass Types (limited stock may still be available):  S-BAH32, S-BAL11, S-BAL41, S-BAM3, S-BSM9, S-BSM22, S-LAL7, S-LAL54, S-LAL56, S-LAM51, S-LAM52, S-LAM58, S-LAM59, S-LAM61, S-NBH52, S-NBH53, S-NPH53, S-NSL5, PBH56, S-TIM1, and S-TIM3
11/30/2020 S-FPM5 552708  S-FPM5 is an optical glass for polished lenses with a Δn/ΔT that is close to zero. Read More...
03/06/2020 S-LAL12Q 678553 S-LAL12Q is an optical glass with improved workability and durability, typically a problem for materials... READ MORE...

2019

Date Glass Code Description
12/25/2019 S-PHM52Q 618633 S-FPM52Qis an optical glass with the same refractive index as S-PHM52 and nearly the same abbe number. Optical materials... READ MORE...
08/20/2019 S-FPM4 528765 S-FPM4 is an optical glass with high partial dispersion ratios θg, F in the FPM region. The material is very useful for polished lenses that... READ MORE...

2018

Date Glass Code Description
10/19/2018 S-LAH60MQ 834372 S-LAH60MQ is an optical glass with smallest dn/dT among current LAH glass types and high refractive indices. Since cars are used in... READ MORE...
08/31/2018 S-LAL7Q 652585 S-LAL7Q is an optical glass with improved chemical durability, specifically Acid and Water resistance, with improved polishing... READ MORE...
08/01/2018 NANOCERAM™ 539523 Ultra durable glass ceramic with excellent chemical resistance and 3x the impact resistance of glass. READ MORE...
05/21/2018 S-LAL21 703524 S-LAL21 is an optical glass with improved chemical durability, specifically water and acid resistance, and mechanical strength properties. READ MORE...
05/21/2018 S-NBH58 789284 S-NBH58 is an optical glass with low partial dispersion ratio θg,F and can be effective for correcting chromatic aberrations when combined with ... READ MORE...
05/21/2018 S-NPH7 778239 S-NPH7 is an optical glass with negative nd/dT values. In Automotive camera lens systems, the focal length is often a fixed distance. READ MORE...
04/25/2018 S-LAH98 954323 S-LAH98 is an optical glass with higher transmission, decreased specific gravity, lower cost, and is located in a similar optical region as S-LAH79. READ MORE...
04/25/2018 S-LAH99 001291 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. READ MORE...

2017

Date Glass Code Description
11/30/2017 S-LAH63Q 804396 An optical glass with high refractive indices and the smallest positive dn/dT value within the LAH glass family. In Automotive camera lens systems, the focal length is often a fixed distance. Refractive ... READ MORE...
10/30/2017 S-LAM73 794371 An optical glass with negative dn/dT. In Automotive camera lens systems, the focal length is often a fixed distance. Refractive index fluctuations within the optical system should certainly be a... READ MORE...
10/11/2017 S-BAL35R
589610
Ohara now offers radiation resistant (R) glass types. These non-browning glasses are available as blanks, pressings, and can also be provided as bulk strip material. Please call us to discuss your specific needs. READ MORE...
10/11/2017 S-BSL7R 516641 Ohara now offers radiation resistant (R) glass types. These non-browning glasses are available as blanks, pressings, and can also be provided as bulk strip material. Please call us to discuss your specific needs. READ MORE...
10/11/2017 TRY124
S-BSM22R
622532 (S-BSM22R) In Development
Ohara now offers radiation resistant (R) glass types. These non-browning glasses are available as blanks, pressings, and can also be provided as bulk strip material. Please call us to discuss your specific needs. READ MORE...
10/11/2017 TRY122
PBM2R
620365 (PBM2R) In Development
Ohara now offers radiation resistant (R) glass types. These non-browning glasses are available as blanks, pressings, and can also be provided as bulk strip material. Please call us to discuss your specific needs. READ MORE...
10/11/2017 TRY123
PBM8R
596394 (PBM8R) In Development
Ohara now offers radiation resistant (R) glass types. These non-browning glasses are available as blanks, pressings, and can also be provided as bulk strip material. Please call us to discuss your specific needs. READ MORE...
06/30/2017 S-LAH97 755523 S-LAH97 was developed as a lower cost alternative to S-YGH51, while still maintaining high performance. This material is ideal for polished lenses and can be used in a wide variety of applications such as... READ MORE...
05/31/2017 S-LAL54Q 651562 S-LAL54Q is an optical glass with improved water resistance, acid resistance, and mechanical strength. With this improved chemical durability, S-LAL54Q is an ideal material for use in Projectors, Interchangeable... READ MORE...
05/31/2017 S-LAH52Q 800422 S-LAH52Q is an optical glass with extremely large positive dn/dT. In Automotive camera lens systems, the focal length is often a fixed distance. Refractive index fluctuations within the optical system should certainly be a... READ MORE...
05/31/2017 S-LAL20 699511 S-LAL20 is an optical glass with negative dn/dT. In Automotive camera lens systems, the focal length is often a fixed distance. Refractive index fluctuations within the optical system should certainly be a... READ MORE...
04/18/2017 S-TIH57 963241 S-TIH57 is an optical glass recommended for polished lens blank applications. It offers a lower cost high-performance alternative for higher refractive index than S-TIH53 which is currently... READ MORE..

 

 

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