Aspheric Lenses

SASL-15-15V

1
Fused silica precision Aspehric lens
Estimate separately
Classification Fused silica precision aspehric lens (SASL)
Coating VIS multi coated
External form D(mm) φ15.0
f(mm) +15.0
Material Fused silica
Design Wavelength DWL 587.6nm
YESRoHS対応状況

Product documentation

Description

Fused silica precision aspehric lens offer the benefits of an aspheric element combined with the manufacturing precision of state-of-the-art grinding and polishing equipment. With the available prescription data, that fused silica optics can be easily designed and integrated into complex optical systems. Featuring low f/#’s for optimum light gathering and focusing performance, that fused silica lens is computer optimized to eliminate spherical and minimize higher order aberrations. UV fused silica optics substrate offers a low coefficient of thermal expansion.

Specifications

Classification Fused silica precision aspehric lens (SASL)
Coating VIS multi coated
External form D(mm) φ15.0
f(mm) +15.0
Numerical Aperture(N.A.) 0.5
B.f(mm) 10.29
t1(mm) 2.43
Center Thickness t2(mm) 7.25
Material Fused silica
Profile irregularity RMS(μm) 0.75
Externals Tolerance(mm) 0/-0.1
Clear Aperture(mm) [Dia.] ×0.9
Surface quality 60-40
Design Wavelength DWL 587.6nm
Enter Thickness Tolerance(mm) ±0.1
Centering(mm) 3′~5′

Curve(FOR REFERENCE ONLY)

Specification drawings(or pictures)