Low Scattering Plano Convex Lenses / SLSQSP-25.4-150P

The plano-convex lenses are polished by use of special technology and feature high surface quanlity.
The lenses coated with high power antireflection coating are ideal for high power applications.

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Part Number
SLSQSP-25.4-150P
S$272.72
<0.3 nm (Ra) Surface Roughness and <λ/10 surface irregularity.
More Information
Catalog Code W3046
RoHS Yes
CE No
CAD data
Guide Custom dimension sizes and focal lengths available upon request.
Custom antireflection coatings available upon request.
Attention ・The plano convex lens has chromatic aberration, and the focal length will vary depending on the wavelength.
・Please input the collimated light from curved surface of the lens. Otherwise the large spherical aberration will result in large focal spot size or blurred image
・The uncoated lens has transmission of about 90% due to front and back surface reflection losses.
・The surface roughness degradation will occur when using or storing the lens in high temperatures and high humidity environment.
Specifications
MaterialSynthetic fused silica
Design wavelength546.1nm
Refractive indexne=1.460
CoatingUncoated
Clear aperture90% of the diameter
Surface Quality (Scratch-Dig)20−10
Diameter φDφ25.4mm
Focal length f150mm
Edge thickness te1.9mm
Center thickness tc3.1mm
Back focal length fb147.9mm
Radius of curvature r69mm
Centration<1′
Focal length tolerance±1%
Surface roughnessRa<3Å