Description
Double Convex Lenses – High-Efficiency Focusing & Imaging
Detailed Description:
Double Convex Lenses feature two symmetric convex spherical surfaces, providing shorter focal lengths and higher light-gathering efficiency than plano-convex lenses. They are ideal for imaging, collimation, and light collection in compact optical systems.
Key Specifications:
- Materials: BK7, Fused Silica, Optical Glass
- Diameter: 3mm – 200mm
- Focal Length: Customizable from 5mm – 5000mm
- Surface Quality: 60/40, 40/20, 20/10
- Surface Accuracy: λ/4 @ 633nm
- Coating: AR coating (VIS/NIR), BBAR coating
- Centering Error: ≤ 0.1mm
Applications:
Camera lenses, machine vision, laser systems, microscopy, projection optics, scientific research.






