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The panto frame shape is a classic spectacle design that is a modification of the round frame. It is characterized by lenses that are mostly round, but slightly flattened across the top and slightly dropped at the bottom. The name comes from "pantoscopic," relating to the full view provided by the lens.
read more about panto frame shape in eyewear ...The panto style is defined by its highly curved, large lens size and its distinct shaping. The top of the frame sits higher on the brow line, and the bottom dips slightly lower on the cheek. This creates an optical effect that follows the natural curve of the face, making it one of the most comfortable and visually balanced shapes.
The panto shape became highly popular in the mid-20th century. Its wide acceptance came from its functional design, which gave the wearer a full field of vision without the frame edge getting in the way. It remains a popular, retro-inspired style.
Panto is considered one of the most universally flattering frame shapes. Because the lens is wide and slightly sloped, it helps soften angular faces and lengthen round faces. It is a versatile style that works well in both thick plastic and thin metal materials.
Panto frames are designed for spectacles and cannot be made into contact lenses. However, frames are relevant to contact lens wearers. Choosing a comfortable, visually balanced panto frame as a backup allows your eyes to rest from contact lens wear and provides necessary vision correction on days when contacts cannot be worn.
No, round frames are perfectly circular. Panto frames are slightly wider than they are tall and flatten slightly along the top, making them more ovalized.
Panto frames are versatile and are commonly found in both acetate (plastic) and thin metal alloys.
Yes, the deep lens shape provides a wide field of view, making them well-suited for progressive or bifocal prescriptions.
Panto frames provide excellent vertical depth, which is ideal for "progressive" lenses. If you are struggling to find the "reading zone" in your current narrow glasses, consult your doctor about switching to a Panto shape to increase your usable intermediate and near vision.
ABDO. The Panto Shape and Pantoscopic Tilt (abdo.org.uk). 2024.
College of Optometrists. Fitting Progressive Lenses (college-optometrists.org). 2023.
Optical Journal. Classic Eyewear Shapes (opticaljournal.com). 2024.