Lens Guide
单光镜片示意图

Single Vision:

Single vision lenses are standard prescription eyeglasses.
Single vision lenses provide only one type of vision correction, with the same prescription strength across the entire lens. They can correct nearsightedness, farsightedness, or astigmatism. This is the most common type of lens.
• Either far • Or near
But ❌ not both at the same time.
👉 Like a camera with a fixed-focus lens.

渐进多焦点镜片示意图

Progressive:

Progressive lenses offer the closest thing to natural vision you can get in a pair of prescription glasses.They provide a smooth transition from near to far vision, incorporating all intermediate corrections to ensure clear sight at every distance.
• Top: Distance vision
• Middle: Computer / intermediate
• Bottom: Near / reading

The near-vision support comes from the ADD (Addition power).
👉 Like a camera lens with smooth zoom.

双光镜片示意图

Bifocal:

A bifocal lens means a lens with two credits of focus. A small portion of the eyeglasses lens is reserved for the near-vision correction. The rest of the lens is usually a distance correction.
• Top: Distance
• Bottom: Near (reading)

✔ Clear for far + near
❌ No smooth intermediate (computer) zone
❌ Visible line between the two parts👉 Like a camera with two fixed focal lengths.

阅读镜片示意图

Reading:

Reading lenses are prescription glasses designed for reading.
They provide optimal vision for reading or other close-up tasks, suitable for objects at reading distances ranging from 16 inches (approximately 40 cm) to 2 inches (approximately 5 cm).
If you notice your vision changing over time, struggle to focus on small print, or simply want to enhance eye comfort while reading, reading lenses can be highly beneficial.

Myles

Product form

Black Demi/Silver Round Eyeglasses

$19.00

$10 OFF Orders over $69
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*A valid prescription is required for this product. Orders without a verified prescription will not be processed.

    Select Lens and Purchase
      PrescriptionPrescription
      • Single vision
      • Progressive
      • Non-polarized
      • Polarized
      • Reading
      • Bifocal
        Shipping & Returns
      • 30-Day Returns & Exchanges
      • 365-Day Quality Warranty
      • Free Shipping Over $79
      • Worry-Free Delivery

      Specifications

      • SKU: AH00276-07
      • Shape: Round
      • Size: Extra Wide
      • Material: TR + Steel
      • Rim: Full Rim
      • Progressive: YES
      • Spring Hinge: No
      • Adjustable Nose Pad: Yes
      • Weight: 18.8g
      • Frame Width: 138.6mm
      • Bridge Fit: 23mm
      • Lens Width: 47mm
      • Lens Height: 42.7mm
      • Temple Length: 142mm

      Specifications

      • SKU: AH00276-07
      • Shape: Round
      • Size: Extra Wide
      • Material: TR + Steel
      • Read more

      Description

      Texture leads the expression in Myles black demi silver. The demi pattern adds quiet variation, giving the round silhouette personality while staying composed. Silver detailing finishes the look without overstating it, making the frame versatile for daily use.

      Myles Size Extra Wide
      product spec click Lens Width 47 mm 1.85"
      product spec click Bridge 23 mm 0.91"
      product spec click Temple 145 mm 5.71"
      product spec click Width 138.6 mm 5.46"
      product spec click Lens Height 42.7 mm 1.68"
      Show in Inches Show in MM
      Size Width (mm)
      S (Narrow) 125-128mm
      M (Medium) 129-132mm
      L (Wide) 133-136mm
      XL (Extra Wide) 137-140mm

      We suggest you measure your frame dimensions to make sure your new glasses correctly fit your face.

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