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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

Best Form Aspheric Lenses
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Best Form Aspheric Lenses
Stock #89-440
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Qty 1-5
£157.25
Qty 6+
£140.25
Volume Pricing
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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
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

Regulatory Compliance

RoHS 2015:
Reach 219:

Product Description

Unlike traditional focusing lenses, these lenses should be used with the plano side facing the light source.
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