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.

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Sundra

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    Milky White + Brown Lens Sunglasses

    248,00 zł

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    Size: Medium
    Frame:
    53-20-143
    Weight:
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      Sundra Size Medium
      product spec click Lens Width 53 mm 2.09 inch
      product spec click Bridge 20 mm 0.79 inch
      product spec click Temple 143 mm 5.63 inch
      product spec click Width mm 0.0 inch
      product spec click Lens Height 31 mm 1.22 inch
      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.

      Sundra

      Milky White + Brown Lens Sunglasses
      248,00 zł
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      Description
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      Product Details

      Sku: DMSUNDRA07
      Material: Acetate
      Spring Hinge: Yes

      Frame Size

      Glass Size: Medium

      S (Narrow):
      Frame Width 125-128mm
      M (Medium):
      Frame Width 129-132mm
      L (Wide):
      Frame Width 133-136mm
      XL (Extra Wide):
      Frame Width 137-140mm

      Bridge Width: 20 mm
      Lens Width: 53 mm
      Temple Length: 143 mm

      Frame measurements

      Glass Temple Length Icon
      Show in inches
      53 mm
      20 mm
      143 mm

      Sundra sunglasses combine a compact rectangular silhouette with a polished acetate construction, creating a confident retro look that works equally well as everyday eyewear and a statement accessory. Available in multiple frame-and-lens color combinations, the collection ranges from distinctive green sunglasses and earthy olive tones to classic brown and Havana-inspired options, giving each pair its own personality while maintaining the same structured rectangular profile.

      The defined rectangular shape is especially flattering on round, oval, and softer face shapes, where the straighter lines and angular corners can introduce visual structure and contrast against curved facial features. On oval faces, the compact rectangular proportions create a balanced retro look, while round faces can benefit from the sharper geometry of these rectangular sunglasses. The design is versatile enough for adult men and women across different age groups: younger wearers can style Sundra as trendy retro sunglasses with streetwear, denim, oversized shirts, or casual layers, while more mature wearers can pair the same sunglasses with knitwear, linen, tailored jackets, polos, or understated everyday basics. The result is a pair of fashion sunglasses that can shift between vintage, minimalist, smart-casual, and contemporary styling rather than being tied to one specific trend.

      Color also changes how Sundra works with different complexions and wardrobes. Dark Green and olive-toned sunglasses pair particularly well with warm, neutral, and olive undertones and coordinate naturally with cream, beige, camel, khaki, brown, navy, denim, black, off-white, and other earthy shades; on cooler complexions, the deep green frame can instead create a stronger statement contrast. Across its different colorways, Sundra delivers the versatility people look for in men’s sunglasses, women’s sunglasses, unisex sunglasses, UV protection sunglasses, rectangular sunglasses, colored lens sunglasses, acetate sunglasses, and retro fashion sunglasses for everyday sun protection and year-round styling.

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      Shipping

      Order Processing & Production: 1-5 days (Complex lenses may take longer, such as photochromic lenses)

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      We're making shipping easier for you! Enjoy free standard shipping on product orders over $79.00 to the following countries: [USA].

      • Who Qualifies: Orders of $79.00 or more (before shipping fees).
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      Shipping Time
      Standard Shipping: 7–19 days

      Visit our Shipping Policy page for more information.

      Returns

      We are committed to providing a positive shopping experience for our customers at Eydology. If you are not completely satisfied with your purchase, you may return:

      • For requests made within 30 days of receiving your order, you can choose between a refund to your original payment method or a store credit.
      • It is not possible to process a request for a credit/refund for non-quality issues if the request is made outside of this 30-day window.
      • Each order is eligible for a one-time exchange/return. Please kindly note that the "exchange order" is not eligible for another exchange/return.

      The original shipping fee of the order is non-refundable. Please ensure the items are in original condition, with the original case and tags. If there is a complimentary item in the order, it needs to be returned together.

      Visit our Returns Policy page for more information.

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