Yung Jessie
Tél : 0086-23-60730067
Fax : 0086-23-60730067
Pan Gillian
Tél : 86-534-2112096
Fax : 86-534-6292992
Wang Tina
Tél : 86 533 3593885
Fax : 86 533 3595900
Mnif Najib
Tél : 21674250712
Fax : 21674250712
Cossec Jean-pierre
Tél : +541143121725
Fax : +541143137225
Marin Juan
Tél : 972156223
Chu Dannis
Tél : 0086-573-87870948
Fax : 0086-573-87861948
Tsoungui Yannick jean
Solution Karm
Tél : 7940075956
Xiao Xu
Tél : 86 - 010 - 51581415
Fax : 86 - 010 - 51581415
chen alice
Tél : 86-027-50756243
Chan John
Tél : 86-379-62182882
Fax : 86-379-62182881
LuoYang HengRen Optoelectronics Co.,Ltd make lenses with diameter from 1.0mm to 300mm by optical glass or optical crystals, such as BK7, fused silica, sapphire, and CaF2. Our standard lens has the following specifications: Material: grade A BK7, fused silica, sapphire, or CaF2 Diameter tolerance: +0.0, -0.12mm Paraxial focal length tolerance: ±2 Pourcent Centralization: 3arcmin Clear aperture: >85 Pourcent Surface figure: 1/2 at 632.8nm Surface q
Tél : 00241 07538646
Qatawneh Ali
Tél : 0034965200758
Fax : 0034965200758
Gao Julia





