Ultralight Professional Optical Eye Test Trial Lens Frame Optometry PD:48-80

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:140~0~140°, Right disc:40~180~40°, Axial calibration increases counter clockwise along the lens frame axis, and the calibration distance is 10.
* Inner diameter of lens frame: Φ35mm.
* 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°.


-Package included:
1xTrial Lens Frame



XA.LL.111 Shipping weight :8 oz - 3 FR Envelope or X-all