Tempax (SCHOTT)
"tempax" is a registered trade mark of SCHOTT.
The processing shown below is a standard. In case of different size, accuracy as well as any other special specifications that you requested, please contact with us first.
- Refrective index: Nd 1.474
- Coefficient of thermal expansion: a (20 ~ 300 ˚C) = 3.3 ±0.1 ・ 10-6 K-1
- Transformation temperature (Tg)*:525 ±15 ˚C
- Knoop hardness: 480
* Transformation temperature Tg is the turning point of glass fromstiffness condition to viscoelasticity condition. It is determined as the elongation of the glass is repidly changing. In case of exceeding this temperature, the properties of glasses and filters may change forever.
Character Table
Note: All data shown here is actual data measured by Shibuya Optical. In case of using different measuring equipment, the data may change.
Price list
Dimensional Tolerance 50 mm: ±0.2 mm, 127 mm: ±0.5 mm
Thickness | 1.1 mm | 2 mm | 3.3 mm | 5 mm |
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Dimension (mm) | Model number | List price (excl. tax) | Model number | List price (excl. tax) | Model number | List price (excl. tax) | Model number | List price (excl. tax) |
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50 x 50 | WT1-50S | | WT2-50S | | WT3-50S | | WT5-50S | |
127 x 127 | WT1-127S | | WT2-127S | | WT3-127S | | WT5-127S | |
* The above price is standard for only 1 piece. In case of quantity order, a special discount rate is offered depends on your order quantity.
Special Coating Optical Window
- Please contact with us for customized sizes.
Character Table
Price
Model number | Filter Type | Wavelength Range | Incidence Angle | Backside AR coating | Material | Dimension (mm) | Thickness (mm) | List price (excl. tax) |
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TF010 | Visible Range Window | 420 nm ~ 700 nm T> 97% | 45˚ | AR coating | Tempax | 50 x 50 | 2.0 | 8,000 yen |