Name: 50mm Dia x 40mm FL, MgF 2 Coated, Molded Aspheric Condenser Lens
Brand: TECHSPEC
SKU: 15-197
Price: S$87.75

50mm Dia x 40mm FL, MgF₂ Coated, Molded Aspheric Condenser Lens

Diameter (mm):

50.00 +0.0/-0.3

Effective Focal Length EFL (mm):

40.00 @ 587.6nm

Numerical Aperture NA:

0.625

Back Focal Length BFL (mm):

25.92

Focal Length Tolerance (%):

±5

Center Thickness CT (mm):

21.42 ±0.30

Coating:

MgF₂ (400-700nm)

Coating Specification:

R_avg ≤1.75% @ 400 - 700nm

Liba2000+

Clear Aperture CA (mm):

44.78

Surface Quality:

80-50 (typical)

Edge Thickness ET (mm):

3.21

Centering (arcmin):

≤25

Bevel:

Protective bevel as needed

f/#:

0.8

Design Wavelength DWL (nm):

587.6

Diameter of Asphere (mm):

50.00

Radius R₂ (mm):

∞

Shape of Back Surface:

Plano

Wavelength Range (nm):

400 - 700

Conjugate Distance:

Infinite

Focal Length Specification Wavelength (nm):

587.6

Regulatory Compliance

RoHS 2015:

Compliant

Reach 224:

Compliant

Certificate of Conformance:

View

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.

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50mm Dia x 40mm FL, MgF2 Coated, Molded Aspheric Condenser Lens

Regulatory Compliance

Product Family Description

50mm Dia x 40mm FL, MgF₂ Coated, Molded Aspheric Condenser Lens