Component - Chalcogenide glass

Preform ball lens
Diameter	4mm-10mm
Dimension tolerance	+/-0.005mm
Scratch-Dig	common 60-40
Production capability	suitable to both prototype and mass production

Aspheric lens
Diameter	5mm-100mm
Center thickness	1-20mm
Dimension tolerance	+/-0.02mm
Scratch-Dig	80-50
Surface accuracy P-V(um)	0.8

Spherical lens
Diameter	5mm-100mm
Center thickness	1-20mm
Dimension tolerance	+/-0.03mm
Scratch-Dig	80-50
Form error irregularity	2 fringe