WiIdHaven Optical Flipper - 6 Pieces - Visual Card

Optical Flipper Principle: Eye exercise tools use alternating 1.50D and 2.0D lenses for training. Adjustable Optometry Flip The positive lens relaxes accommodation and the negative lens stimulates accommodation, improving accommodation sensitivity and reducing hyperopic defocus, thereby controlling axial length growth; Modern Eye Care Tools Optical Flipper Target Audience: Optical flippers optometry comes with 6 visual cards to meet your diverse needs. Optical Flipper Suitable for those who spend extended time at close range (such as students and office workers), they are adaptable to users of various face shapes and ages, avoiding image deviations caused by interpupillary distance mismatch; Optometry Instrument with Visual Card Function: Optical flippers optometry tools induce binocular alternating accommodation, expanding the range of accommodation and improving retinal image quality. Modern Eye Care Tools The adjustable interpupillary distance reduces pressure and is suitable for long-term training; Data Support: Eye exercise supplies require a monocular training rate of 11 cycles per minute (one positive and one negative cycle), and 8 cycles per minute for both eyes, with a 15-day treatment course. This can significantly improve accommodation lag and slow the progression of myopia; Improved Training Accuracy: Modern eye care tools, optical flippers ophthalmic holders can be used anytime, anywhere for eye training, mobilizing eye potential and improving reading speed. Improve visual clarity and make eyes more comfortable

What's in the box
6 × Optical Flipper