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Plastic Aspheric Plano-Concave (PCV) Optical Lenses, -18.377mm Focal Length, 13.2mm diameter (HX-144DT)

Plastic Aspheric Plano-Concave (PCV) Optical Lenses, -18.377mm Focal Length, 13.2mm diameter (HX-144DT)
  • Model:HX-144DT
  • Dimensions£º¦µ13.2mm H2.0mm
  • Transmittance£º99%
  • For LED£ºall kinds of LEDs
  • FOV£ºFL -18.377mm
  • PDF£ºLed Lenses-HX-SERIES-LENS.pdf
  • PDF link£ºDownload
  • Release Date:2013-06-07
  • Visits:

Product Description

Plano-Concave (PCV) lenses have one flat and one inward curved surface. PCV lenses have a negative focal length and are used for image reduction or to spread light.


Schematic Diagram

Shape Properties

Plano-Concave (PCV) lenses

Part No.

HX-144DT

Diameter (mm)

13.2

Diameter Tolerance (mm)

±0.050

Clear Aperture CA (mm)

12.4

Effective Focal Length EFL (mm)

-18.377

Back Focal Length BFL (mm)

-19.2

Numerical Aperture NA

 

Center Thickness CT (mm)

2

Center Thickness Tolerance (mm)

±0.050

Edge Thickness ET (mm)

3.85

Surface Quality

60 - 40

Centering (arcminutes)

3

Design Wavelength DWL (nm)

550

Coating

AR coating

Substrate

Optical Grade PMMA, PC

Operating Temperature (°C)

-30 to 80

Certification

RoHs, SGS

Application Examples

Digital Lenses,Viewfinder

Note


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