Double Convex Lens

الوصف

Double convex lenses have outward curved surfaces, normally two surfaces have same radius. Double convex lenses have a positive focal length and will act as condensing lenses. We offer double convex lenses with materials like BK7, UV grade fused silica, SF*1, etc.


Diameter Available 2mm****0mm
Diameter Tolerance 0.*5mm
Thickness Tolerance 0.*5mm
Focal Length Tolerance 1%
Surface Accuracy L/4 irregularity at **2.8nm
Surface Quality ****0 S/D
Material: N-BK7, UV grade fused silica, SF glass, LaK glass, etc.
Coating: single layer AR coating or broad band AR coating.
We can also do as per requested specifications

We pack the lenses with plastic box, and then place the small plastic box into a large carton box, it's safe during transit.
Payment terms: T/T and LC
Trade terms: FOB Nanjing