مكان المنشأ
Guangdong, China
اسم العلامة التجارية
Mayamed
Product name
Optical instruments ophthalmic view tester manual phoropter for sale
Application
Ophthalmic Optical
Color
Black, white or by your request
Sphere Power
Range:+16.75 to -19.00 diopters; Step: 0.25 diopters
Dimensions
31.8 x 9.6 x 29.3(cm)
Cross Cylinder
±25 diopters
Cylinder axis
0 to 180°, 5°steps