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Your current location£ºHome > Products > ASPHERIC LENSES > Optics LensPlastic 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£º
Led Lenses- - 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 |
|
Next£º15mm CREE XT-E 75degree LED lens(HX-15-75) Previous£ºAspheric Double-Convex(DCX) Optical Lenses
