สถานที่กำเนิด
Jilin, China
Product name
High Quality Singlet Doublet AR coating High Precision Cylinder Lens
Material
Optical glass/Bk7
Dimension Tolerance
+-0.1mm
Clear Aperture
100% except bevel
Surface quality
60/40-40/20
Coating
AR/BBAR/BBR etc...
Bevel
standard protective bevel
Shape
convex/concave/Meniscus etc..