مكان المنشأ
Jiangsu, China
اسم العلامة التجارية
Universe
Index
1.49/1.56/1.61/1.67/1.71/1.74/1.591
Abbe Value
58/38/32/42/37/33/31
Specific Gravity
1.32/1.28/1.3/1.35/1.38/1.46/1.22
Diameter
50/55/60/65/70/75/80mm
Certification
ISO13485/ISO9001/CE2017/Drop Ball Test/COLTS
Power Range
Sph-13~+6/cyl-2 and extensive power ranges