OHARA INC.

Catalog Download

Catalog download page for customers.
On this page, you can download the numerical information of the products currently offered by OHARA.

Catalog download page for customers.
On this page, you can download the numerical information of the products currently offered by OHARA.

Optical Glass for Polished Lenses・Optical Glass for Molded Aspherical Lenses(Low Tg Optical Glass)

2022.05.09

Downloading All Detailed Data in PDF Format

2021.12.27

nd – Specific Gravity Chart

2021.12.27

nd – Δn/ΔTChart

2021.04.30

ne – νeChart

2021.12.27

θ g,F-vdChart

2021.12.27

θ C,t-vdChart

Special Order Glasses

2022.07.22

Catalog Download(Refractive Index with 5 Decimal Places)

2022.07.22

Catalog Download(Refractive Index with 6 Decimal Places)

i-line High Homogeneity Glass

2022.05.09

Catalog Download(Refractive Index with 5 Decimal Places)

2022.05.09

Catalog Download(Refractive Index with 6 Decimal Places)

NANOCERAM™

2022.05.09

NANOCERAM™(Refractive Index with 5 Decimal Places)

2022.05.09

NANOCERAM™(Refractive Index with 6 Decimal Places)

※The listed  numerical value is data before chemical strengthening.

Non-browning glasses

2022.05.09

Non-browning glasses(Refractive Index with 5 Decimal Places)

2021.07.28

Non-browning glasses(Refractive Index with 6 Decimal Places)

Zemax OpticStudio DATA

2022.02.28

Glass Catalog(S-glass,L-glass,i-line High Homogeneity Glass,Non-browning glasses,Synthetic Fused Silica )

2022.02.28

Glass Catalog(All products include special order glasses and discontinued glasses)

OSLO

2022.07.22

Glass Catalog(GLC)

TracePro

2022.07.22

Glass Catalog(TXT)

CODE V

2022.04.26

Glass Catalog

*Please download CODE V data from Synopsys Website.

If you have any questions, please contact our sales staff.

*About Special Order Glasses
The data for Special Order Glasses are from our previous catalog issued in 1990. Some glasses have slightly better coloring than the catalog values thanks to some minor modification of our process. We have not re-measured the internal transmittance of those glass types. Therefore please take the internal transmittance of the Special Order Glasses just as references.Please note the General Properties of PBL 6 has been modified due to a change in composition.
*Special order glass will be the discontinued glass after about 5 years later.
*About Refractive Indices
Refractive index is calculated from dispersion formula. 6th decimal place will be rounded up when we show refractive index with 5 decimal places and 7th decimal place will be rounded up when we show refractive index with 6 decimal places.
*About Thermal Properties
Please note some glass types show no values on Strain Points (Stp), Annealing Point (AP) and Softening Point (SP) due to the difficulties of measurements (Marked "-").

*Excel data is posted only in the latest version.

*If you want to download CSV data, save it to another location and then use a text editor to download the data.

*Please refer here for guarantee of posted data.

*Data is subject to change without notice due to improvements.