Aluminum Alloy Glasses
Metra 291

Progressive lenses are practical on a daily basis and provide clear vision to people who are either nearsighted (minus) or farsighted (plus). They transition seamlessly to the distance and can also accommodate astigmatism correction to enhance clarity.

Reading lenses are ideal for everyday close-up work, and they are the best lenses that suit nearsighted (minus lens) and farsighted (plus lens). They may also contain astigmatism correction to provide clear, comfortable vision.

Non-prescription lenses can be worn in day-to-day life to ensure eye protection and style, but not to correct vision. They do not correct shortsightedness or farsightedness, but provide comfort and sharpness to non-prescription users.

The blue light lenses are suitable to use every day when using a digital screen and whether you are near-sighted (minus lenses) or farsighted (plus lenses). They may contain astigmatism correction and may help in minimizing eye strain caused by exposure to blue light.

Transition lenses help in adjusting to the various light conditions, which is ideal whenever a person needs to use lenses in their daily life with either short-sighted (minus) or long-sighted (plus) eyesight. They may contain astigmatism lenses that provide clear vision both outside and inside.

Polarized mirror lenses minimize glare and improve clarity, which is perfect in a daily outdoor situation when a person has nearsighted (minus) or farsighted (plus) vision. Sharper vision can be corrected with astigmatism.

Tinted lenses are ideal for everyday use, which helps reduce the brightness of nearsighted (minus) and farsighted (plus) individuals. They may have astigmatism correction to enhance clarity and comfort.