Compact 2.5mm plastic aspheric lens with 2.0mm back focal length, made from PMMA. Optimized for 450–980nm laser collimation and optical applications.
CL1P-D25F20
Description
The CL1P-D25F20 Plastic Aspheric Lens is a precision-molded, compact optical element engineered for collimating or focusing light across the 450nm to 980nm wavelength range. Featuring a 2.5mm outer diameter, 1.5mm height, and 2.00mm back focal length (BFL), it delivers excellent optical performance in miniature or space-limited systems.
Constructed from PMMA (polymethyl methacrylate) — widely known as acrylic — this lens combines high optical clarity with lightweight durability and cost efficiency. The aspheric design significantly reduces spherical aberration, improving beam shaping accuracy and enabling tight focus.
It’s a versatile and economical solution for designers and engineers working with compact laser, sensing, or imaging modules.
Key Features:
- Outer diameter: 2.5mm; height: 1.5mm
- Back focal length (BFL): 2.00mm
- Material: Optical-grade PMMA (acrylic)
- Aspheric surface for reduced aberrations
- Broad wavelength compatibility: 450–980nm
- Lightweight, durable, and cost-effective
Additional information
| Substrate Material | PMMA (Acrylic) |
|---|---|
| Wavelength | 450-980nm |
| Back Focal Length BFL | 2.00mm |
| Diameter | 2.5mm |
| Thickness | 1.5mm |

