Start with the frame, then choose the lens

The Santorini Round Sunglasses are a jade green TR frame with blue/green gradient lenses, available in prescription versions. The catalog lists them as ideal for square, heart, oval, and oblong face shapes, and notes that the soft, round edges complement sharp facial features. If you have a square or heart-shaped face, that roundness is the main reason to consider this frame before you think about lens options.

The ordering decision comes next: you choose a lens index based on your prescription sphere range, and a lens type from three options. The catalog does not state a pupillary distance or a recommended face width, so fit should be confirmed with the frame dimensions and your own measurements rather than assumed.

What the Santorini frame actually is

  • Santorini Round Sunglasses (Prescription): Jade green TR frame with blue/green gradient lenses; dimensions 53-19-145. The color combination and round shape define the look; the listed dimensions are the only fit numbers the catalog provides.

    Santorini Round Sunglasses (Prescription)

    Santorini Round Sunglasses (Prescription)

  • Santorini Round Sunglasses (Prescription): Listed as ideal for square, heart, oval, and oblong face shapes. This is the catalog's own face-shape guidance, useful as a starting point rather than a guarantee.

  • Santorini Round Sunglasses (Prescription): Durable TR frame construction; prescription versions available. TR is the frame material named in the listing, and prescription availability is what makes this a prescription sunglasses purchase rather than a fashion-only frame.

Polarized black, polarized amber, or gradient tint

The catalog offers three lens types across every lens index. It does not provide transmission percentages, UV ratings, or category numbers, so the choice should be based on the look and the listed lens description rather than assumed performance figures.

  • Polarized Sunglasses (Black): A black polarized lens option. The catalog names it as polarized but does not list a polarization efficiency or UV rating.
  • Polarized Sunglasses (Amber): An amber polarized lens option. Amber changes the color cast compared with black; the catalog does not describe the tint's effect on contrast or color perception.
  • Tint Gradient (As Per Photo): A gradient tint matching the product photo. This is the option closest to the blue/green gradient shown in the listing; the catalog does not state a gradient percentage or darkness level.

Match your lens index to your prescription sphere range

The catalog ties each lens index to a sphere (SPH) range. Use the SPH value from your prescription to pick the index, and confirm with your eye care provider if your prescription falls near a boundary or includes cylinder values the listing does not address.

  1. 1.56 index: Listed for SPH 0.00 to -/+2.00. This is the lowest index in the catalog and covers the smallest sphere range.
  2. 1.61 index: Listed for SPH -/+2.25 to -/+4.00. Choose this when your sphere falls in that band.
  3. 1.67 index: Listed for SPH -/+4.25 to -/+5.75. This is the highest index and the strongest sphere range the catalog lists for this frame.

Round frames and face shape: what the catalog claims and what it does not

The listing states the Santorini suits square, heart, oval, and oblong faces, and that round edges balance sharp features. That is useful directional guidance, but it is not a fit guarantee. The catalog does not list frame width, lens height, temple length beyond the 145 figure in the dimensions, or bridge width in millimeters beyond the 19 figure, and it does not provide a face-width recommendation.

If you already know which frame widths work for you, compare them with the listed dimensions before ordering. If you are between sizes or have a strong preference for a snug or relaxed fit, the catalog does not settle that question, so treat the face-shape guidance as a starting filter rather than a final answer.

What the listing does not confirm

The catalog does not provide UV protection ratings, lens category numbers, polarization efficiency, or a stated warranty for the Santorini. It also does not give care instructions, cleaning guidance, or a case and cloth inclusion list. Those details should be confirmed with the store before purchase if they matter to you.

The catalog price is USD 51.35 against a comparison price of USD 79.00, but pricing and availability can change, so check the current listing before ordering. Prescription lenses are listed as available, but the catalog does not state processing times or whether prescription orders are returnable.