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.

Malcolm

Product form

Gradient Clear Grey/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: AH31122-03
      • Shape: Round
      • Size: Narrow
      • Material: EMS + Stainless Steel
      • Rim: Full Rim
      • Progressive: YES
      • Spring Hinge: No
      • Adjustable Nose Pad: Yes
      • Weight: 22.1g
      • Frame Width: 126.8mm
      • Bridge Fit: 22mm
      • Lens Width: 49mm
      • Lens Height: 45mm
      • Temple Length: 146mm

      Specifications

      • SKU: AH31122-03
      • Shape: Round
      • Size: Narrow
      • Material: EMS + Stainless Steel
      • Read more

      Description

      Soft transitions elevate the Malcolm gradient clear grey silver frames. The gentle fade adds depth without overpowering the face, giving the round silhouette a modern, airy feel. Ideal for those who enjoy minimalist eyewear with thoughtful design details.

      Malcolm Size Narrow
      product spec click Lens Width 49 mm 1.93"
      product spec click Bridge 22 mm 0.87"
      product spec click Temple 146 mm 5.75"
      product spec click Width 126.8 mm 4.99"
      product spec click Lens Height 45 mm 1.77"
      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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