5.5mm PMMA aspheric lens with 2.0mm BFL, ideal for collimating 808nm IR laser beams. Compact, precise, and cost-effective.
CL1P-D55F20
Description
The CL1P-D55F20 Plastic Aspheric Lens is a precision-molded optical component designed for collimating infrared laser beams at 808nm. With a 5.5mm diameter, 2.0mm height, and a 2.00mm back focal length (BFL), this lens is ideal for compact optical systems requiring tight beam control and reliable performance in the near-infrared spectrum.
Manufactured from PMMA (Polymethyl Methacrylate), this lens offers high transmission at 808nm, along with lightweight durability and cost-efficiency. Its aspheric surface profile reduces spherical aberration, enabling sharp, low-divergence beam output—essential for precision applications.
The CL1P-D55F20 is ideal for NIR sensing systems, biomedical instrumentation, laser diode modules, and compact beam-shaping optics operating in the 808nm wavelength range.
Key Features
- Diameter: 5.5mm
- Height: 2.0mm
- Back focal length (BFL): 2.00mm
- Material: PMMA (Polymethyl Methacrylate)
- Optimized for 808nm infrared light
- Aspheric design minimizes spherical aberrations
- Lightweight and suitable for compact systems
Additional information
| Substrate Material | PMMA (Acrylic) |
|---|---|
| Wavelength | 808nm |
| Back Focal Length BFL | 2.00mm |
| Diameter | 5.5mm |
| Thickness | 2.0mm |

