Sapphire Lens for Optical Instrument
Sapphire Lens for Optical Instrument
Production Lead Time:
25 day(s)
SUPPLIER INFO LAST UPDATED: 1 Dec 2020
ADVERTISE SINCE: 30 Jun 2016
Products
Services
Suppliers
Please enter a valid keyword with 2 or more characters / numbers.
Product Attribute(s)
Model No.:
Sun Yin Lens
Brand:
Sun Yin Crystal
Colour:
Transparent
Size:
Customized
Port:
Hong Kong
Type of Payment:
T/T
Minimum Order Quantity:
100 piece(s)
Customised:
Yes
Description
The optical lens which is made of sapphire crystal and has high luster and excellent hardness. It comes in a transparent design . With a high electrical resistance along with anti-impact and anti-scratch properties, this sapphire glass lens launts a neat and clean appearance and makes an excellent component for all kinds of optical instrument.
- High-quality sapphire crystal watch case.
- With anti-impact and anti-scratch features.
- With high electrical resistance.
- Features great thermal stability.
- With high optical production rate.
- Features a high melting temperature of 2030 °C.
- With a high hardness of 9 Mohs, which is second to diamond.
- Purity: 99.99%.
- Density: 3.98-4.1g/cm2.
- Compressive strength: 21000kg/cm2.
- Flexural strength: 4000kg/cm2.
- Infrared transmittance: 85%.
- Dielectric constant: 7.5 - 10.5.
- Place of origin: China.
- Color: transparent or custom-made.
