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Products / Optics / Optical Lenses / Aspheric Lenses / CNC Polished / Laser Line Coated Precision Aspheric Lenses
See all 12 Products in Family

TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
25mm Dia 0.42 NA, 355nm V-Coat, Aspheric Lens

Stock #33-012
€487.00
×
Qty 1-5
€487.00
Qty 6
€390.00
Volume Pricing
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Diameter (mm):
25.00 +0.0/-0.1
Effective Focal Length EFL (mm):
30.00
Numerical Aperture NA:
0.42
Back Focal Length BFL (mm):
24.17
Focal Length Specification Wavelength (nm):
587.6
Center Thickness CT (mm):
8.50
Center Thickness Tolerance (mm):
±0.1
Coating:
Laser V-Coat (355nm)
Coating Specification:
Rabs <0.25% @ 355nm
Substrate:
Fused Silica
Clear Aperture CA (mm):
22.5
Asphere Figure Error (μm RMS):
0.75
Surface Quality:
60-40
Edge Thickness ET (mm):
2.21
Centering (arcmin):
≤5
f/#:
1.2
Design Wavelength DWL (nm):
355
Design Wavelength DWL (µm):
0.355
Surface Accuracy, RMS (μm):
0.75
Type:
Aspheric Lens

Regulatory Compliance

RoHS 2015:
Compliant
×
REACH 201:
Compliant
×

Product Family Description

  • Designed for Nd:YAG Laser Wavelengths

TECHSPEC® Laser Line Coated Precision Aspheric Lenses are designed to maximize performance in high power Nd:YAG laser applications. The high precision aspheric designs minimize spherical aberration to decrease laser spot size and maintain high power per area. Additionally, TECHSPEC Laser Line Coated Precision Aspheric Lenses feature high performance coatings that have been optimized for the most popular Nd:YAG laser wavelengths and a high damage threshold, UV fused silica substrate that is highly resistant to thermal expansion.

Laser Optics

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Edmund Optics GmbH Germany acts as an agent for Edmund Optics Ltd. UK.
The contract partner is Edmund Optics Ltd. UK. Products are shipped from the UK.

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