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Description This can protect your and improve eyesight.
. Aperture are with a series of pinhole-sized perforations that allow only a very narrow beam to enter the to reduce the size of the circle of confusion on the retina and increase the depth of field. Practical and durable.
This is a pinhole eyeglasses, made of high-class materials, durable and can be used for a long time
Features
-Color:As Shown
-Material:PC
-Size:14.20X11.80X4.10cm/5.58X4.64X1.61in
-Good Gift: This Pinhole is functional and also decorative, you can share them with your friends and family as a gift because they are useful and practical.
-Durable: This Pinhole is made of high-grade PC materials, practical and durable, and can serve you for a long time.
-Ergonomically Design: This Pinhole designed with the full frame design, ergonomically, which is easy to use and wear, will not bring you any burden.
-Functional: The pinhole only allows a narrow beam of light to enter your eyes, improves focus, helps relax the muscles and reduces tension.
-Wide Application: This Pinhole can be used in short and long distances, suitable for adults or children with nearsightedness, farsightedness, and astigmatism.
eyes care eyewear