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Aspheric Double-Convex(DCX) Optical Lenses

Product Description

Double-Convex (DCX) Lenses have two outward curved surfaces, a positive focal length and are useful for 1:1 imaging and in multi-element systems.


Schematic Diagram

Shape Properties

Double-Convex (DCX) Lenses

Part No.

HX-190DT

Diameter (mm)

50

Diameter Tolerance (mm)

±0.050

Clear Aperture CA (mm)

49

Effective Focal Length EFL (mm)

84.82

Back Focal Length BFL (mm)

78.57

Numerical Aperture NA

 

Center Thickness CT (mm)

11.3

Center Thickness Tolerance (mm)

±0.050

Edge Thickness ET (mm)

3.34

Surface Quality

60 - 40

Centering (arcminutes)

3

Design Wavelength DWL (nm)

550

Coating

Uncoated

Substrate

Optical Grade PMMA, PC

Operating Temperature (°C)

-30 to 80

Certification

RoHs, SGS

Application Examples

NIR Objective Lenses

Note