|Color:||Black Or White For Option||Quality:||Top-grade Quality|
|Sphere Powers:||+16.75D To-19.00D||Cylinder Power Range:||0 To-6.00D|
|Astigmatic Axis Scale:||0 To 180° In 5° Steps||Cross Cylinder:||±0.25D|
|Rotary Prism:||0 To 20D In 1D Step||PD:||50~78MM|
Optometry Phoropter Fully Sealed Vision Tester View Tester Refractor Black and white for option GD8704
(A) Measuring range:
(1) SPH: 0.00D ~ -19.00D (-0.25D) steps
+ 0.25D~ +16.75 D(+0.25D) steps
(2)CYL: 0.00D ~ -6.00D (-0.25D) steps (with additional lens of -2.00D, the CYL power can be up to -8.00D
(3)AXIS: 0º - 180º
(4)P.D: 50mm - 78mm( in 1mm steps)
(2) P.D Check
(3) Pinhole Plate(1mm)
(4) Polarizing: right eye 135º left Eye 45º
(5) Red/Green :Filters( right eye : red left eye: green)
(6) Dissolution prism: Right eye 6Δ B/U Left eye 10Δ B/I
(7) Maddox Rod: Right eye red horizontal/ vertical left eye white vertical/horizontal
(8) Fixed Cross Cylinder: ±0.50D
(9) Retinoscope: +1.50D
(C) Rotary Cross Cylinder lens: ±0.25D
(D) Rotary Prism:0Δ ~ 20Δ (1Δ steps)
(E) Dimension & Weight:
(1) Main body: 330(W) × 400(D) × 100(H) mm
(2) Carton:430(W) × 530(D) × 200(H) mm
(3) N.W: 5.1kg
(4) G.W: 7.5kg
Product & Service
Since from 2005, JingGong Optical started searching made in China optical instruments for optical wholesalers and chain stores, with many years’ experience and investment in this field, Now JingGong Optical is innovating, manufacturing & exporting a wide range of ophthalmic instruments, eyewear laboratory equipment, lab tools & accessories, if you are optical instruments wholesaler, optical shop, eye care hospital or lens laboratory, you can have best solutions from our instruments category.
In accordance with International & regional standards, JingGong Optical products are following ISO, CE & FDA instructions, also has warranty policy & maintenance service on each products, we are always working with customers to improve products and technology.
Our Vision: We are not going to save the world, we are not going to improve the eyesight of whole human being, but what we are concentrating on, is to provide our customers and end-users a precision, qualified, friendly-operated and lowest costed ophthalmology instruments and lens laboratory instruments.We are always hearing from our customers, to find every even small way to improve our products and service.
Guarantee:We absolutely understand you are worrying about the potential functional & quality problem of instruments you are buying from us, don’t worry, we carry out 100% QC before shipping, we also have guarantee for each product, buy from us means buy 100% satisfaction.
Staff:The employees who working for us, are with good background in optical industry, who was working in lens manufacturing, who was working in production line of eyewear, even has registered optometrist, our staff can think from different aspects instead of only one side.