High-definition eye protection with blue light blocking technology
Compatible with nearsighted prescriptions and reading magnification
Optional photochromic (color-changing) lenses available upon customer service request; default lenses do not include photochromic function
Blue light blocking lenses filter harmful high-energy blue light while allowing beneficial natural blue-green light with low color distortion and dispersion
Additional details
Lenses change tint rapidly in response to UV intensity
clear indoors or on cloudy days, darken outdoors under strong sunlight
Foldable frame design for easy storage and portability
Durable and comfortable frame with smooth hinge operation that does not pinch the face
Select frame style
Choose lens type (with or without blue light blocking and/or photochromic features)
Provide accurate optometric prescription data including sphere (S), cylinder (C), axis (A), visual acuity (VA), and pupillary distance (PD)
Consult customer service for special prescriptions or customizations
Pupillary distance (PD) should be measured carefully, preferably 3-5 times for accuracy, typically ranging between 58mm and 68mm
Methods include professional optometrist measurement or self-measurement using standardized techniques
Verified using blue light test cards under blue light illumination
Lenses effectively block harmful blue light wavelengths (approx. 380nm to 505nm)
Test results and product appearance may vary by batch; actual product supersedes images
Orders shipped same day when prescription data is provided, except for special prescriptions which require consultation
All frame measurements are manual and may vary by 1-3mm
Customers are advised to provide prescription details promptly to ensure timely processing and delivery
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