Biconvex H-K9L lens
D91mm optical bi-convex lens
Part details
Material :
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Manufacturing process :
Precision optics manufacturing with anti-reflective coating
Dimensions:
D91mm +/-0.1mm
CT : 17.7mm
Shape :
Round lens with two spherical convex face of different radius of curvature and with protective chamfer 0.2-0.5mm.
Optical specifications:
Flatness : 5(2)Lambda
Centration : 3′
S/D : 60/40
Optical treatment :
AR on the visible + NIR with AOI 35°
Usage :
Optical lighting system
