CL1G-D60F40 is a compact 6.00mm diameter glass aspherical lens with a 4.00mm effective focal length, 0.55 numerical aperture, 5.60mm clear aperture, and broadband 400–700nm coating for high-efficiency focusing, imaging, sensing, and compact optical systems.

CL1G-D60F40
Description
The CL1G-D60F40 is a compact glass aspherical lens designed for efficient light collection and focusing in compact optical systems. With a 6.00mm outer diameter, 4.00mm effective focal length, and 0.55 numerical aperture, it provides high light-gathering capability in a compact optical form factor.
The lens features a 2.76mm back focal length, 2.80mm center thickness, and 5.60mm clear aperture. Its 400–700nm coating supports visible-wavelength applications, making it suitable for focusing, imaging, sensing, illumination, and other compact optical assemblies.
Features
- Compact 6.00mm diameter glass aspherical lens
- 4.00mm effective focal length
- High 0.55 numerical aperture
- 5.60mm clear aperture
- Broadband 400–700nm coating
- High light-gathering capability
- Compact form factor for visible-wavelength optical designs
Applications
- Optical focusing
- Miniature imaging systems
- Optical sensing
- Illumination systems
- Compact optical instruments
- Machine vision
- Biomedical and life-science optics
- Fiber-optic and photonic systems
- OEM optical assemblies
Additional information
| Substrate Material | Glass |
|---|---|
| Diameter | 6.0mm |
| Effective Focal Length EFL | 4.00 mm |
| Back Focal Length BFL | 2.76 mm |
| Center Thickness CT | 2.80 mm |
| Numerical Aperture NA | 0.55 |
| Clear Aperture CA | 5.60 mm |
| Coating Wavelength | 400-700 nm |
