A varifocal lens is a camera lens with variable focal length in which focus changes as focal length (and magnification) changes, as compared to a parfocal ("true") zoom lens, which remains in focus as the …

Here we explain everything about varifocal lenses, including how they were first developed, the different types, and the pros of cons to using this lens. Varifocal lenses provide continuous vision for all …

Varifocal lenses (also called progressive or multifocal lenses) are a specialty lens that corrects both near and distance vision.

Aug 12, 2025 · What Are Varifocal Lenses? Varifocal lenses are specially designed to correct your vision at three distances in one lens – near, intermediate, and far – without the visible dividing line found in …

Varifocal lenses have more than one prescription in each lens, meaning you can use the same pair of glasses or sunglasses for looking at short and long distances.

Varifocal lenses, also called progressive lenses, are optical pieces built to offer a span of focus lengths in one lens setup. Unlike fixed focus lenses that stick to one distance, varifocal lenses let you tweak …

Varifocal lenses, also called progressive or multifocal lenses, correct both near and distance vision. This means that if you have presbyopia, nearsightedness (also known as myopia), farsightedness …

Oct 31, 2021 · These lenses are intended to provide you with excellent vision at all distances (near, far and middle distance) in a single lens.

Dec 5, 2025 · Varifocal lenses can be made in tinted versions for sunglasses, or with photochromic (Transitions) technology that darkens in sunlight. This is a popular option as it means you only need …

Dec 26, 2025 · Understanding how do varifocal contact lenses work can help you determine if they're the right vision correction option for your lifestyle.