Sapphire Plano Convex Lens

SLSH

Sapphire Plano Convex Lens
In stock
SKU
SLSH
Sapphire crystal is a transparent crystal without absorption from the visible to infrared wavelength of 5μm. In addition, sapphire has extremely hard and resists scratching.
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200mm
1-3 weeks
SGD 719.50
Material Optical Sapphire Crystal (Uniaxial crystal)
Design Wavelength 546.1nm
Coating Uncoated
Shape Type Plano-convex spheric (Polished surface on both sides)
Centration <10′
Clear aperture 90% of the diameter
Surface Quality (Scratch-Dig) 60-40
Diameter φ25mm
Focal length f 200mm
Back focal length fb 198.6mm
Edge thickness te 2mm
Center thickness tc 2.5mm
50mm
1-3 weeks
SGD 719.50
Material Optical Sapphire Crystal (Uniaxial crystal)
Design Wavelength 546.1nm
Coating Uncoated
Shape Type Plano-convex spheric (Polished surface on both sides)
Centration <10′
Clear aperture 90% of the diameter
Surface Quality (Scratch-Dig) 60-40
Diameter φ25mm
Focal length f 50mm
Back focal length fb 47.7mm
Edge thickness te 2mm
Center thickness tc 4.1mm
100mm
in stock
SGD 719.50
Material Optical Sapphire Crystal (Uniaxial crystal)
Design Wavelength 546.1nm
Coating Uncoated
Shape Type Plano-convex spheric (Polished surface on both sides)
Centration <10′
Clear aperture 90% of the diameter
Surface Quality (Scratch-Dig) 60-40
Diameter φ25mm
Focal length f 100mm
Back focal length fb 98.3mm
Edge thickness te 2mm
Center thickness tc 3mm

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◦Sapphire crystal is a very stable material used in optical equipment in the field.
◦Since there is no absorption (1.4μm, 2.2μm, 2.7μm) by water (OH radical), it can be used on a lens for the analyzer for near-infrared.