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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Sapphire Plano Convex Lens 25mm Diameter 200mm Focal Length
SLSH-25-200P
200mm
in stock
$601.80
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
i
Sapphire Plano Convex Lens 25mm Diameter 50mm Focal Length
SLSH-25-50P
50mm
in stock
$601.80
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
i
Sapphire Plano Convex Lens 25mm Diameter 100mm Focal Length
SLSH-25-100P
100mm
in stock
$601.80
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.

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