Kouame Katy-line
Anatoliy Reshetov
Tel : +3800980956308
Масло подсолнечное
mineral water
Chan Jane
Tel : 87408588
Takacs Alain
Tel : 0426250400
Leroux Donald
Tel : 0123456789
Chan John
Tel : 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
Okeze Arthur
Bogmis Le jeune
Tel : -
Fax : -
Cheng Allison
Tel : 86-10-80755359
Fax : 86-10-80755359
Margaret Picart
Tel : 02 98 50 02 80
Fax : 02 98 50 07 64
Travet Virginie
Allain Salma & eric
Tel : 0145414955
Du Jane
Tel : 0086-317-2189558
Fax : 0086-317-2189598
Lefkaier Zine el abidine
Aaron Olivier
Tel : 00558192534606
Wu Tony
Tel : 86 21 50597607
Fax : 86 21 50597608
River Lo
Tel : 86-755-83103296
Fax : 86-755-83175877






