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Professional Adjustable Optical Optic Eye Optometry Test Trial Lenses...
$42.99

Professional Adjustable Optical Optic Eye Optometry Test Trial Lenses Frame,Optometry Optician Trial Lens Product Details - ** 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.
- ** Range of left or right lens frame leg\'s length adjustment: 98mm~135mm ,maximum interval frame legs: 200mm.
- ** Inner diameter of lens frame: Φ32.5mm,The Number of lens which can be inserted into left or right lens frame simultaneously: 4 pieces.
- ** Range of nose pad adjustment: Length: 0~14mm; Angle: 0°~30°.

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