+ – 0.50 to + – 4.00 Optical PVC Flip Lens Instrument White å150 on Sale

Description
Description:
PVC Frame Amblyopia Myopia Training Tool
Material: PVC framework
Size: Approx. 19.8ÌÑ9.8cm 7.8 x 3.9 inch
Adjustable Distance range: 44-87mm 1.73-3.43 inch
Lens degree has large options, from 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00
Adjustable PD scales
4 pieces of glass lenses flip
Thick and solid lenses and rim;Each degree shown close to the lens.
Easier use and more clear measure.
Package Includes:
1 Piece Optometry Flip with 5 Pieces Vision cards
Note:
Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Additional Information
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