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All Products / Optics / Optical Lenses / Aspheric Lenses / Condenser Lenses / Molded Aspheric Condenser Lenses
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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

5mm Dia. x 4mm FL, VIS-EXT Coated Molded Aspheric Condenser Lens

TECHSPEC Molded Aspheric Condenser Lenses

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Stock #71-082 New 3-4 days
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€53,00
Qty 1-10
€53,00
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Diameter (mm):
5.00 +0.0/-0.2
Effective Focal Length EFL (mm):
4.00 @ 587.6nm
Numerical Aperture NA:
0.625
Back Focal Length BFL (mm):
1.45
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Liba2000+
Focal Length Tolerance (%):
±5
Coating:
VIS-EXT (350-700nm)
Coating Specification:
Ravg ≤0.4% @ 425 - 675nm
Centering (arcmin):
≤25
Surface Quality:
Molded Side: 5/3 x 0.4; E 0.2
Polished Side: 5/3 x 0.25; E 0.2
Clear Aperture CA (mm):
4.35
Edge Thickness ET (mm):
2.14
Center Thickness CT (mm):
3.88 ±0.30
f/#:
0.8
Bevel:
Protective bevel as needed
Diameter of Asphere (mm):
5.00
Radius R2 (mm):
∞
Shape of Back Surface:
Plano
Type:
Condenser Lens
Wavelength Range (nm):
350 - 700
Conjugate Distance:
Infinite
Note:
Click here for more information on the ISO 10110 surface quality specification.

Regulatory Compliance

RoHS:
Compliant
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Certificate of Conformance:
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Product Family Description

  • High Numerical Apertures
  • Fully Documented for OEM Integration
  • Ideal for Illumination Applications

TECHSPEC® Molded Aspheric Condenser Lenses have been designed for integration into the illumination path of OEM instrumentation. Available in 5 to 50mm diameters, the small diameter lenses are ideal for medical devices or portable instruments, while the larger lenses are typically integrated into benchtop analytical equipment including biotech instruments such as DNA sequencers and polymerase chain reaction (PCR) testing platforms. The front aspheric surface is molded to eliminate spherical aberrations, while the second surface is ground and polished for improved performance. Full prescription data and drawings are available to aid in design integration.

Note: For custom coating options, please contact us.