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Trial frame Optical multi function frame professional use

Trial frame Optical multi function frame professional use

$ 11.55

Availability: 10 in stock
  • Intended Use/Discipline: Trial frame Optical multi function frame professio
  • MPN: Does Not Apply
  • All returns accepted: Returns Accepted
  • Brand: SBW
  • California Prop 65 Warning: Trial frame Optical multi function frame professional use SBW
  • Refund will be given as: Money Back
  • Item must be returned within: 30 Days
  • Country/Region of Manufacture: India
  • Modified Item: No
  • Condition: New
  • Return shipping will be paid by: Seller
  • Custom Bundle: No

    Description

    Trial frame Optical multi function frame professional use SBW
    DESCRIPTION
    Multi-function Trial Frame :
    for eyesight examining in spectacles shops,department of ophthalmology in hospitals,schools and enterprises.
    * Main technical:
    1.Range of PD adjustments: PD of both eyes: 48-80mm,  Left or right PD: 24-40mm,  Minimum calibration value: 1mm
    2.Frame adjustable length : 35mm
    3.Nose pad adjustable angles :360°
    4.Axial calibration on each disc: Left disc: 120.0.135.,  Right disc: 45.180.60.,
    Axial calibration increase along the lens frame axis counter clockwise ,and the calibration distance is 5..
    5.Inner diameter of lens frame:φ32.5mm
    6.Number of lens which can be inserted into left or right lens frame simultaneously:4 pieces
    7.Degree of lens rotating around optical axis in the lens frame::360°
    8.Nonparallelism between lens'optical axis and lens frame's geometric axis:≤ 2.5.
    9.Non-concentricity between lens'optical center and lens frame geometric center:≤0.5mm
    10.Displacement of lens in relation to position of lens frame geometric center:≤0.3mm
    11.Range of nose pad adjustment:length:0-14mm;Angle:0.30.
    12.Range of left or right lens frame leg'length adjustment:98~135mm
    13.Maximum interval between left and right lens frame legs:200mm
    We have many types of  instruments,if you can not find WHAT you need from my ebay lists,please kindly contact me via ebay message.
    The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized
    purchasers
    . If this item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping the item.
    PAYMENT
    We ONLY accept PayPal and just ship the item to PayPal Verified address, other payment is not acceptable
    .
    SHIPPING
    We will ship the instrument by express mail.So please kindly leave your detailed address and telephone number.
    We can combine shipping fees and offer discount to you if you buy more instruments from us.
    Feedback
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    ,
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    Trial frame Optical multi function frame professional use SBW