Situations | Suitable for myopia amblyopia astigmatism hyperopia eye fatigue 15 minutes a day effectively improve |
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Matte Film | |
Card | The card uses a matte film which is not reflective The size of the card is different and the training can be done step by |
Step | AdjustableThe adjustable range of interpupillary distance is 45 70mm basically suitable for everyone you can adjust it according to your own |
Situation | StableThe accuracy of the caliper set on the side of the flip shot is 1mm and you don t have to worry about leaving the slide when you flip it up and |
Down | Professional |
Optometry | High quality professional optical flip optometry flip shot with 5 test cards you can measure your at home |
£3.32 (£3.32 / count)
Flip Optometry, Professional Matte Film Adjustable Map Optical Flip Flip Up and Down for Tired Eyes ±150 (20/40) Review