Ohara Corporation
Optical Glass
Optical Glass
  Over 130 Optical Glass Types
Strip, Pressings, Cut and Molded Blanks
Optical Glass
Fused Silica & Quartz
  UV and IR Transmitting
Blanks, Substrates, Tubes, and Rods
Optical Glass
Low Expansion Glass
  CLEARCERAM-Z: Regular & HS
Near Zero CTE
Nanoceram NANOCERAM ™
  Ultra durable glass ceramic with excellent chemical resistance and 3x the impact resistance of glass.
Optical Glass Glass-Ceramics & Advanced Products
  Glass-Ceramic Polished Substrates for DWDM Filters (WMS-15), Glass Disks for Flying Height Testers (GD-FHT), Lithium-Ion Conducting Glass-Ceramic (LICGC™)
Optical Glass Polished Substrates
  Precision Double Side Polishing
Ultra Clean, Low Surface Roughness
Optical Glass IR Materials & Optical Crystals
  Zinc Selenide, Zinc Sulfide, Germanium, Sapphire, & Silicon. Calcium Flouride & Barium Flouride
Optical Glass Measurement Services
  Refractive Indices & Homogeneity
Spectral Transmission & Stress Birefringence
 


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For more than 80 years, Ohara has been building a reputation as one of the finest optical glass manufacturers in the world. Ohara's dedication to innovation, quality control and customer service has enabled us to consistently exceed the expectations of our most important audience, our customers.

Upcoming Tradeshows New Glass Types
Photonics West
Feb 5-7, 2019 | Booth 832
Optics & Photonics
Aug 13-15, 2019 | TBD
OptiFab
Oct 15-17, 2019 | Booth TBD
New Glass Types New Glass Types
NANOCERAM ™
Ultra durable glass ceramic with excellent chemical resistance and 3x the impact resistance of glass.
S-NBH58
low partial dispersion ratio ?g,F and can be effective for correcting chromatic aberrations...
S-NPH7
negative nd/dT values. In Automotive camera lens systems, the focal length...
Information Information
Catalog Updates
Catalog Data (Excel)
Zemax Data Updated (afg file)
OSLO Glass Catalog
ND-VD Chart
DE-VE Chart
0G,F-VD Diagram
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