5 Pack Rectangle Blue Light Blocking Reading Glasses DST1804 Magnification Strength:+0.50 34 inches(approx
Description
34 inches(approx
Bridge(DBL) about 3/8 inches (10mm)
block 93% within 420nm
you can choose a different lens power in your cut blue rays readers directly
20% color distortion due to 30% blue color was filtered out
5 Pack Rectangle Blue Light Blocking Reading Glasses DST1804 Magnification Strength:+0.50 34 inches(approxAcrylic lens, plastic frame with spring hinges Block 98% blue light, serious color distortion Frame width about 5 7 16 inches (138mm) Lens width about 2 inches (51mm) Lens height about 1 5 8 inches (41mm) Bridge about 9 16 inches (15mm) Temple length about 5 1 2 inches (140mm)
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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