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VT-500 View Tester/Phoropter

  • Product Detials:

    VT-500 View Tester/Phoropter

     

    1.CE and ISO Certificate
    2.High quality, most favorable price
    3.Best after-sale service

     

    Features

     

    ·Elegant design for the appearance and easy and flexible optical lens dials.

    ·Precise optical lens with top-grade coating

    ·Capable of checking up all-sided visual functions, accurate and comfortable in measurement

    ·When rotating risk is turning by sphere

    ·Can make sphere power adjust in 3.00d big scope

    ·Designed expediently and smartly for particular cross cylinder

    ·Supplementary fittings of complete set could measure nearsight

    ·Clear scale, convenient and durable operating

    ·This is suitable for eyesight examination in spectacles shops, department of ophthalmology in hospitals, schools and enterprises

    ·Two colors choice:light grey, black

     

    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

    Weight: 5kgs

    Size: 323mm×315mm×85mm

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Contact Info
Company： Langfang Far East Prosperous Optical Instrument Co.,Ltd
Area： China/Hebei
Contact： Ms. Natalia(Marketing Depa
Tel： 86-316-6067201
Fax： 86-316-6067206
Web site： www.bjoptics.com
Add： Xinyuan Road Langfang Development Zone, Langfang, Hebei, China
Zip： 065001

Supplier's information
   Langfang Far East Prosperous Optical Instrument Co.,Ltd

     Langfang Far East Prosperous Optical Instrument Co., Ltd., lies in Hebei Langfang economic and ..... more >>

Contact： Ms. Natalia(Marketing Depa 

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