Sightus Blue Light Blocking Reading Glasses / Asian Fit Classic / Wellington Frame / Matte Translucent

{ Design Style } Unisex classic timeless style · Tailor-made for Asian facial structures · Suitable for all face shapes. ◆ Sightus are single-vision reading glasses, suitable for presbyopia correction. For example: "Individuals with no myopia or who wear contact lenses for myopia and experience difficulty with close-up reading." ◆ Frame Material: Full frame crafted from TR90 Swiss EMS raw materials · Lightweight and easy to maintain · Matte finish texture · Spring hinge temples ◆ Lens Material: High-transparency resin lenses · Blue light blocking. Tested and compliant with ☆U.S. National Standard ANSI Z80.3-2018 ☆International Standard ISO 12312-1:2013/Amd.1:2015 ☆Australia/New Zealand Standard AS/NZS 1067.1:2016 ◆ Frame Specifications https://live.staticflickr.com/65535/52490148117_8a6fd1641a.jpg { Precautions } ╳ These glasses are designed as an aid for reading or viewing at close distances. Do not use while driving or walking. It is recommended to take a short break every 30-60 minutes during use. ╳ These glasses feature a coated blue light blocking lens. The lens color will have a slight yellowish tint, which is a principle of counteracting blue light to reduce eye fatigue, aging, and retinal damage. ╳ To avoid scratches from direct contact with fabrics, do not wipe the lens surface with arbitrary materials. Rinse with neutral detergent and water. ╳ For selecting the correct reading power, the chart below is for a simple test reference only. If you have specific vision needs, please consult an ophthalmologist for recommended power. { Power Test } *For mobile phone use only. Currently available in three strengths: +100 / +150 / +200 https://live.staticflickr.com/65535/52491141960_cdeb8f94eb.jpg 1) Hold the test chart approximately 35 cm away. 2) Perform the reading test until you begin to have difficulty distinguishing characters. 3) Identify the row where the text becomes unclear; this indicates the appropriate power for your vision correction. { Cleaning & Care } https://live.staticflickr.com/65535/52490916334_57c516aaf6.jpg { Package Contents } https://live.staticflickr.com/65535/52876989872_b5dae2f34a_k.jpg { Business Permit } https://live.staticflickr.com/65535/52877571736_3af5205a42_k.jpg