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25mm Dia 0.50 NA Uncoated, UV Fused Silica Aspheric Lens

TECHSPEC Precision UV Fused Silica Aspheric Lenses

TECHSPEC Precision UV Fused Silica Aspheric Lenses

Stock #48-536
$470.00
×
Qty 1-5
$470.00
Qty 6
$376.00
Volume Pricing
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Diameter (mm):
25.00 +0.0/-0.1
Effective Focal Length EFL (mm):
25.00 @ 587.6nm
Numerical Aperture NA:
0.50
Back Focal Length BFL (mm):
18.32
Center Thickness CT (mm):
9.75 ±0.1
Coating:
Uncoated
Substrate:
Clear Aperture CA (mm):
22.5
Asphere Figure Error (μm RMS):
0.75
Surface Quality:
60-40
Edge Thickness ET (mm):
1.75
Centering (arcmin):
≤5
Bevel:
Protective bevel as needed
f/#:
1.00
Shape of Back Surface:
Plano
Wavelength Range (nm):
200 - 2200
Conjugate Distance:
Infinite

Regulatory Compliance

RoHS 2015:
REACH 201:

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

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