The Callum Computer Reader +3.00 Light Blue/Clear Tortoise

The Callum Computer Reader +1.75 Light Blue/Clear Tortoise

The Callum Computer Reader +3.00 Light Blue/Clear Tortoise Are you on a computer, phone, or tablet on a daily basis? Then The Callum Computer Reader might be just what you need! This style reduces approximately up to 32% of harmful blue light* that is emitted from your digital devices, has an anti-reflective lens coating to reduce glare, and features a very light yellow tint to help tone down the brightness from your digital screens. Disclaimer: Lenses do not block all blue light. Lenses help reduce the amount of potentially harmful blue light transmitted through the lens and varies between lens types. Harmful blue light refers to the 415-455 nanometer range of the visible light spectrum.

Polarized filters help to better transmit natural colors. The most recommended are those with blue and gray tones. As for the levels of sunscreen, the most recommended would be 2 and 3, with 0 and 1 not being adequate because they do not protect enough and taking into account that 4 is prohibited in driving.

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