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Posts by Dr. Mori Goodyear

Blokz by Zenni. Collage of various blue-light blocking eyeglasses on a turquoise background.

Seeing Clearly: The Benefits of Blokz Photochromic Lenses

Two smiling individuals wearing stylish sunglasses; one in a straw hat.

Protect your Eyes from the Sun!

Man wearing grey rectangular eyeglasses, touching the frames, and smiling, dressed in a brown turtleneck sweater.

Bifocals vs Progressives

Blokz by Zenni. Woman smiling and wearing purple Blokz glasses with yellow-tinted lenses.

Protect Your Eyes with Blokz® Blue Light Lenses

Berkeley Herbert Wertheim School of Optometry & Vision Science. Tanya Nguyen. Baldemar Torres.

UC Berkeley x Zenni Summer Intern Program

Three pairs of eyeglasses with various frame styles and colors placed among slices of fruit.

Healthy Vision Month: Tips for the Summer

Zenni Optical Eyeglasses prescription for John Smith; includes Rx details; silver pen on top.

Lens index guide for glasses: What index is best for me?

Tortoise shell and blue frame glasses below a ruler demonstrating the width of your glasses.

How to Measure an Eyeglass Frame

Sunglasses that darken in sunlight. Left lens clear, right lens dark. Text: "Darkens in Sunlight".

Photochromic vs transitions: Which one should you get?