Uncoated Sapphire Concave Lens 20.0mm dia. x 5.0mm thk | Sapphire Lenses

	Uncoated Sapphire Concave Lens 20.0mm dia. x 5.0mm thk

Sapphire Products >> Stock Items >> Uncoated Sapphire Concave Lens 20.0mm dia. x 5.0mm thk

Uncoated Sapphire Concave Lens 20.0mm dia. x 5.0mm thk

			Specifications of Sapphire Lens SL20-5PE
		Code: SL20-5PE Material: Optical grade single Sapphire crystal Diameter: 20.0mm Thickness: 5.0mm Tolerance: ±0.15mm Surface Quality S/D: 60/40 Focal Length Tolerance: +/- 5% @ 633nm Centration: 3’ Clear Aperture: >85% Coating: Uncoated

Sapphire Lenses Features and Applications:

1. With excellent transmission bandwidths between the UV and IR at 0.15-5.5µm.

2. Extremely hard and resistant to attack by srong acid.

3. Highly resistant to scratching and abrasion (9 on the Mohs scale of mineral hardness scale).

4. Extremely high melting temperature (2030°C).

5. Suitable for the application of extreme conditions, such as high-pressure, vacuum and corrosive atmosphere.

Custom Specifications of Sapphire Lenses:

Sapphire Lenses in Stock


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Keywords: Sapphire Windows, Sapphire Lens, Sapphire Light Guides, Sapphire Balls, Sapphire Rods, Sapphire Prisms, Jewel Bearings, Sapphire Tube