5.0mm COC aspheric lens with 4.35mm BFL. Ideal for precision beam control and laser collimation across the 450–980nm wavelength range.
CL1C-D50F43
Description
The CL1C-D50F43 Plastic Aspheric Lens is a high-clarity, molded optical lens designed for advanced beam collimation, shaping, and focusing across the 450–980nm wavelength range. With a 5.0mm outer diameter, 2.3mm height, and a long 4.35mm back focal length (BFL), this lens is ideal for optical systems that require extended working distances or precise divergence control.
Molded from COC (Cyclic Olefin Copolymer), this lens delivers near-glass optical performance — including low birefringence, excellent transmission, and high environmental stability — all in a lightweight, durable format. The aspheric surface profile ensures minimal spherical aberration, making it a preferred choice for designers building high-performance, compact optical systems.
Whether used in biomedical instruments, laser modules, or precision sensors, the CL1C-D50F43 offers reliability, performance, and integration flexibility.
Key Features:
- Size: 5.0mm diameter × 2.3mm height
- Back focal length (BFL): 4.35mm
- Material: COC (Cyclic Olefin Copolymer)
- Glass-like optical quality with low birefringence
- Aspheric design for spherical aberration correction
- Wavelength range: 450–980nm
- Ideal for precision, long BFL optical applications
Additional information
| Substrate Material | COC |
|---|---|
| Wavelength | 450-980nm |
| Back Focal Length BFL | 4.35mm |
| Diameter | 5.0mm |
| Thickness | 2.3mm |

