Specification
|
item
|
value
|
|
Diameter
|
0.2-150mm
|
|
Thickness
|
0.1-100mm
|
|
Dimension tolerance
|
+/-0.1mm or +/-0.02mm
|
|
Surface quality (scratch & dig)
|
60/40, 40/20 or better
|
|
Brand Name
|
xinkehui
|
|
Model Number
|
Ge-optical
|
|
Usage
|
Optical
|
|
Clear aperture
|
>85%, >90%
|
|
Surface accuracy
|
L/10 L/2 L
|
|
Material
|
Ge Single Crystal Ge optical lens
|
|
Parallelism
|
+/-3′ ,+/-30”
|
|
Bevel
|
0.1~0.3mm x 45 degree
|
|
Coating
|
AR, BBAR or Custom
|
Packing & Delivery
Sealing design
Packed in special anti-static box
Company Profile
