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Professional Adjustable Optical Optic Eye Optometry Test Trial Lenses Frame,Optometry Optician Trial Lens in Saudi Arabia Professional Adjustable Optical Optic Eye Optometry Test Trial Lenses Frame,Optometry Optician Trial Lens in Saudi Arabia Professional Adjustable Optical Optic Eye Optometry Test Trial Lenses Frame,Optometry Optician Trial Lens in Saudi Arabia Professional Adjustable Optical Optic Eye Optometry Test Trial Lenses Frame,Optometry Optician Trial Lens in Saudi Arabia Professional Adjustable Optical Optic Eye Optometry Test Trial Lenses Frame,Optometry Optician Trial Lens in Saudi Arabia Professional Adjustable Optical Optic Eye Optometry Test Trial Lenses Frame,Optometry Optician Trial Lens in Saudi Arabia

Professional Adjustable Optical Optic Eye Optometry Test Trial Lenses Frame,Optometry Optician Trial Lens

SAR 164
Brand
BestParts
Category
Optics
Weight
125 g
– 1 +

Special Features

  • High Quality Professional Optometry Titanium Optical Trial Lens Frame.
  • Holds up to 8 lenses (4 pairs), with standard diameter of 38 mm.
  • Easy PD adjustment for both eyes with PD Adjustable range: 48~80mm.
  • Easier to use and easier to wear Easily changeable cylinder axis

Description

Features & Specifications:
* 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.

Package included:
1x Trial Lens Frame

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