vision tester/view tester/phoropter (optical instrument)

• Product Name:

  vision tester/view tester/phoropter (optical instrument)

• Category: Medical devices/Other Devices
• Package: packing by carton
• Price: Get Latest Price

• Product Detials:

  phoropter
  
  
  Langfang Far East Prosperous Optical Instrument Co., Ltd lies in Hebei Langfang economic and technical Development Zone. It is a research and production base invested by Beijing Far East prosperous Optical Instrument Sales Co., Ltd. There are 4500m² workshop, 800m² office building and 1600m² complex building for the first stage of the project, which is the biggest glasses apparatus and instrument production base of the North of China at present. Langfang Far East Prosperous Optical Instrument Co., Ltd has become one of the few large-scale glasses apparatus enterprises in China.
  Our company is substantiating the software environment constantly on the basis that the hardware is complete. There have been more than 100 members within the company at present. The manager of every department is for the most part the talents of management. Even workers at the production line improve their labor skills actively, and day by day standardize the operation. The company has already set up 4 subbranches and developed nearly 30 franchisers at home presently. The products of our company are sold to all parts of the world. The service level before sale, during sale and after sale is higher and higher, and able to satisfy masses of customers demands.
  Langfang Far East Prosperous Optical Instrument Co., Ltd inherits the spirit of prosperous enterprise, never stop developing, and the idea of developmentrun enterprise for the conduct of conducting oneself, insists regard sincerity as foundation, with the environment of harmony; regard developing as power, with the purpose of winning together, creates the enterprise culture which characterized by unite as one, standardized operation, conscientious and meticulous in work. We will try our best, with our all heart and soul to serve the glasses enterprise.

   

  we are a manufacture of ophthalmic instrument in China. If you pay more attention about this field you will know our company is the earliest producer of ophthalmic phoropter in china. Also at the present time our phoropter is the best in China. except the phoropter we also produce the ophthalmic combined table ,projector ,vision box ,PD meter, floor and stand for projector and we also sale the other lens instrument include lens meter, lens edger, lens grooving machine, drilling machine and other testing machine for eyes they are auto refractometer, slit lamp microscope, auto view tester..

  And we also can provide original equipment manufacturer (OEM)

  This is our homepage and catalog hope your interest .

  Features

   

  Top-grade quality View Tester in Far East
  Elegant design of butterfly-shape appearance
  Capable of checking up all-sided visual functions, precise and comfortable in measurement
  Exquisite manufacturing technique, with comfortable feel
  High grade plated-film used in all optic lenses
  This device is applicable to ophthalmology department of hospitals and spectacle stores for precision measurement of visual functions such as myopia, hyperopia, astigmatism, eyesight balance, heterophoria, stereoscopic vision and eyesight amalgamation
  Two colors choice
  
  Specification
  
  Sphere powers range: +16.75D to19.00D, with minimum reading 0.25D or 0.12D
  (When +0.12D auxiliary lens or optional±0.12D lens is in use)
  +26.75D to29.00D (When optional ±10.00D lens is in use)
  Cylinder power range: 0 to6.00D, with minimum reading 0.25D or 0.12D (when auxiliary lens is in use)
  0 to8.00D (when2.00D auxiliary lens is in use)
  Astigmatic axis scale: 0 to 180° in 5° steps
  Cross cylinder:±0.25D, reversal type (synchronized with astigmatic axis)
  Rotary prism: 0 to 20D in 1D step
  Interpupillary adjustment: 48mm to 80mm in 1mm step (right and left synchronized)
  Forehead rest adjustment: 16mm backward and forward
  Convergence: The optical axes of the lenses are aligned at a distance of 400mm from the vertexes of the corneas (2mm each for right and left inward)
  Interpupillary distance enabling convergence=57mm to 80mm
  Corneal distance device: 2mm forward and 5mm backward from standard plane; with scale
  Effective field of view: 19mm