Usage: | Medical, Optical, Photography |
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Type: | Flat Lens |
Transmittance: | >95% |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Ultraviolet internal transmission | Homogeneity | Stress birefringence | Bubbles and Inclusions | Striae |
≥92%/cm@193nm ≥98%/cm@248nm |
±(2-10)×1 0-6 | 1-10 nm/cm | Bubbles 0 Фmax≤0.1mm Inclusion ≤0.1mm2/100cm3 |
None in functional direction 3D none |
Density | 2.20±0.02 g/cm3 | Bulk modulus | 36 GPa |
Young's modulus | 72 GPa | Poisson's ratioμ | 0.17 |
Shear modulus | 32 GPa | Knoop Hardness | 550 kg/mm2 |
Compressive strength | 1.2 GPa | Mohs | 5-6 |
Bending strength | 85 N/mm2 | Stress optical coefficient | 3.4×10-121/Pa |
Ultrasonic Transversal | 3.75×103m/sec | Ultrasonic Longitudinal | 5.95×103m/sec |
50ºC-200ºC Linear thermal expansion coefficient |
5×10-7 cm/cmºC |
Annealing point | 1100±20 ºC |
Softening point | 1600±25 ºC |
Strain point | 1000±20 ºC |
Other Items
Changchun Yutai Optics Co.,Ltd. is a manufacturer with ISO9001 certification. We are specialized in high-performance optical components include lens, mirrors, filters, windows and prisms which are specified by customers. YutaI's items are widely used in imaging, defense, medical, laser and industry market.
As a fast-growing supplier in optics, Yutai Optics has quickly established itself as a leader in optical components with advanced technology and quality control ability as Yutai aims to provide professional service and good quality items to meet customers' request. Yutai has already established long-term cooperative relation with many powerful companies all over the world.
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