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Products / Optics / Optical Lenses / Aspheric Lenses / Precision Polished / Best Form Aspheric Lenses
See all 8 Products in Family
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

25mm Dia. x 50mm FL, 1064nm V-Coat, Best Form Aspheric Lens

Best Form Aspheric Lenses

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Stock #89-440
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Qty 1-5
A$340.80
Qty 6+
A$297.60
Volume Pricing
Request Quote
Diameter (mm):
25.00 +0.0/-0.1
Effective Focal Length EFL (mm):
50.00 @ 1064nm
Numerical Aperture NA:
0.25
Back Focal Length BFL (mm):
50.00
Center Thickness CT (mm):
4.30 ±0.1
Coating:
Laser V-Coat (1064nm)
Coating Specification:
Rabs <0.25% @ 1064nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
N-BK7
Clear Aperture CA (mm):
23.00
Asphere Figure Error (μm RMS):
0.75
Surface Quality:
40-20
Edge Thickness ET (mm):
1.42
Centering (arcmin):
≤5
Bevel:
Protective bevel as needed
f/#:
2.00
Design Wavelength DWL (nm):
1064
Radius R2 (mm):
25.33
Shape of Back Surface:
Convex
Conjugate Distance:
Infinite
Focal Length Specification Wavelength (nm):
1064.00

Regulatory Compliance

RoHS 2015:
Compliant
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Reach 219:
Compliant
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Product Description

Unlike traditional focusing lenses, these lenses should be used with the plano side facing the light source.
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Qty 5+ A$692.80 Request Quote
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25.0/25.4mm Optic Dia., 5 Axes Optical Mount Adjustable - Linear (XYZ) & Tip-Tilt #13-776 A$1,072.00
Qty 5+ A$1,019.20 Request Quote
  • 3-5 days
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