jgs1 optical ball lens 

jgs1 optical glass ball lens hemispheric lens(12mm  14mm 16mm 18mm 20mm 25mm 35mm)  Ball lenses are great optical components for improving signal coupling between fibers, emitters, and detectors. They are also used in endoscopy, bar code scanning, ball pre-forms for aspheric lenses, and sensor applications. Ball lensesare manufactured from a single substrate of glass and can focus or collimate light, depending upon the geometry of the input source. Half-ball lenses are also common and can be interchanged with full ball lenses if the physical constraints of an application require a more compact design.   Specifications: Material: BK7/K9,Fused Silica,Sapphire,LaSF7 glass or other optical glass Sphericity: 1um,2um,3um Surface Quality: 60/40,40/20,20-10 Diameter: 1-150mm Welcome to enquiry