Contact Us
Email:info@opticsledlens.com
Tel: + 86-755-29059599
Fax: + 86-755-29056599
Zip code: 518109
Products
Your current location：Home > Optics LensAspheric Convex-concave(meniscus) Optical Lenses
- Model:HX-243DT
- Dimensions：Φ6.4mm H3.0mm
- Transmittance：93% <16
- For LED：all kinds of LEDs
- FOV：FL8.087mm
- PDF：
Led Lenses-HX-SERIES-LENS.pdf - PDF：Download
Product Description
Meniscus lenses are convex-concave lenses. They have one outward curved face and one inward-curved face. If the outward curve is sharper than the inward curve, the lens has a positive focal length and acts as a magnifier.
|
Schematic Diagram |
|
|
Shape Properties |
Convex-concave(meniscus) lenses |
|
Part No. |
HX-243DT |
|
Diameter (mm) |
6.4 |
|
Diameter Tolerance (mm) |
0 |
|
Clear Aperture CA (mm) |
6.4 |
|
Effective Focal Length EFL (mm) |
8.087 |
|
Back Focal Length BFL (mm) |
5.945 |
|
Numerical Aperture NA |
|
|
Center Thickness CT (mm) |
3 |
|
Center Thickness Tolerance (mm) |
±0.010 |
|
Edge Thickness ET (mm) |
1.59 |
|
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 |
Digital Lenses |
|
Note |
|
