Grin Lens is also named as Gradient Index Lens, there is collimating lens, imaging lens, coupling lens, partial wave lens, special lens customized
-Material:special quartz
-Length:customize
-Outer Diameter:1.8mm or customize
-Angle:0/2/4/6/8 degree
-AR Coated or uncoated
-Wavelength:850nm, 980nm, 1060nm, 1310nm, 1550nm or customize
-We can supply to couple fiber with the lens too.