eo_logo
  • Country/Region
  • cart   
 
See all 95 Products in Family
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

25mm Dia 0.23 NA λ/40 Uncoated, UV Fused Silica Aspheric Lens

TECHSPEC Precision UV Fused Silica Aspheric Lenses

TECHSPEC Precision UV Fused Silica Aspheric Lenses
×
TECHSPEC Precision UV Fused Silica Aspheric Lenses
Stock #17-329 New
×
S$922.25
×
Qty 1-5
S$922.25
Qty 6+
S$740.13
Volume Pricing
Request Quote
Diameter (mm):
25.00 +0/-0.025
Effective Focal Length EFL (mm):
50.00 @ 355nm
Numerical Aperture NA:
0.23
Back Focal Length BFL (mm):
45.10 @ 355nm
Center Thickness CT (mm):
7.20 ±0.1
Coating:
Uncoated
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Clear Aperture CA (mm):
22.5
Asphere Figure Error (μm RMS):
0.016
Surface Quality:
40-20
Edge Thickness ET (mm):
3.82
Centering (arcmin):
<1
Bevel:
Protective bevel as needed
f/#:
2
Design Wavelength DWL (nm):
355
Shape of Back Surface:
Plano
Conjugate Distance:
Infinite

Regulatory Compliance

RoHS:

Product Family Description

  • Low Coefficient of Thermal Expansion

TECHSPEC® Precision UV Fused Silica Aspheric Lenses 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, these fused silica optics can be easily designed and integrated into complex optical systems. Featuring low f/#’s for optimum light gathering and focusing performance, these fused silica lenses are computer optimized to eliminate spherical and minimize higher order aberrations. UV fused silica optics substrate offers a low coefficient of thermal expansion.

UV FS Transmission Curve
UV FS Transmission Curve
×