DRATRA Cycling Glasses Men Prescription Sunglasses Polarized Outdoor Windproof Goggles Women Road Mountain Bike Bicycle Eye Protection

High-definition polarized sunglasses

Fashionable textured frame

Detachable prescription lens holder for convenient use by myopic users (custom prescription lenses available upon contacting customer service)

Suitable for general use

Requires providing accurate prescription data including Sphere (S), Cylinder (C), Axis (A), Visual Acuity (VA), Pupillary Distance (PD), and whether the prescription is for myopia or hyperopia

Astigmatism axis parameter must be provided if applicable

PD measurement methods provided; recommended to measure 3-5 times and average for accuracy (typical PD range: 58mm-68mm)

Online customization does not support pupillary height measurement

Customers are advised to submit their prescription and PD data promptly after ordering to facilitate lens customization

UV Protection tested and passed (UV range 315-380 nm)

Polarization test passed; polarized lenses enhance visual clarity and reduce glare

Matte Black Frame with Red Mirror Lens

Matte Black Frame with Ice Blue Lens

Matte White Frame with Pink Coating

Strong hinges for smooth and durable opening and closing

Dimensions are manually measured with a possible error margin of 1-3 mm

Prescription lenses and head strap are not included by default and must be purchased separately if needed

Multiple angle product images available for better display and customer assurance