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Professional Optical Optic Eye Optometry Test Trial Lenses Frame Universal US

$ 15.83

Availability: 261 in stock
  • Brand: Unbranded
  • MPN: MC.ZJ.751
  • Condition: New
  • All returns accepted: Returns Accepted
  • UPC: 615284505143
  • Return shipping will be paid by: Seller
  • Item must be returned within: 30 Days
  • Refund will be given as: Money back or replacement (buyer's choice)

    Description

    NEW Universal Professional Optical Optic Eye Optometry Test Trial Lenses Frame
    Feature:
    * Adjustable
    * Ultra-light
    * 1 Set Instead of a Full Set of Optometry Equipment
    Main Technical Indexes
    *
    Range of PD adjustments: PD of both eyes: 48~80mm; Left or right PD: 24~40mm; Minimum Calibration Value: 1mm.
    *
    Axial calibration on each disc: Left disc: 120°~0°~135°, Right disc: 45°~180°~60°, Axial calibration increases counter clockwise along the lens frame axis, and the calibration distance is 5.
    *
    Inner diameter of lens frame: Φ32.5mm.
    *
    The Number of lens which can be inserted into left or right lens frame simultaneously: 4 pieces.
    *
    Degree of lens rotating around optical axis in the lens frame: 360°.
    *
    Non-parallelism degree between lens optical axis and lens frames geometric axis: ≤2.5°.
    *
    Non-concentricity between lens optical center and lens frame geometric center: ≤0.5mm.
    *
    Displacement of lens in relation to position of lens frame geometric center: ≤0.3mm.
    *
    Range of nose pad adjustment: Length: 0~14mm; Angle: 0°~30°.
    *
    Range of left or right lens frame leg's length adjustment: 98mm~135mm.
    *
    Maximum interval between left and right lens frame legs: 200mm.
    *
    Weight: 72g
    MC.ZJ.751  Shipping Weight:4oz(Net Weight:3oz)   # Oriangal Package