Vooglam Blog

FSA Sunglasses: How to Buy Stylish Shades Tax-Free

Can you buy sunglasses with FSA funds? Yes! Discover how to get stylish, polarized prescription sunglasses tax-free before your December 31st deadline.

High-Index Lenses Explained: Thinner, Lighter, and Better for You?

Get thinner, lighter, and more comfortable glasses. This guide explains the pros and cons of high-index lenses to help you decide if they're worth it.

What Is 20/200 Vision?

Learn what 20/200 vision means and if it's considered legally blind. Our guide explains this level of visual acuity, its common causes, and impacts.

Which Photoreceptor Is Responsible for Color Vision?

Wondering which photoreceptor is responsible for color vision? Dive into eye science and learn how cone cells create color while rods manage night vision.

Does Eye Color Affect Vision?

Does eye color affect vision quality? Discover how eye color connects to light sensitivity and what your iris shade means for your overall eye health.

What is a Diopter? Eye Prescription & Vision

Confused by diopters in your eye prescription? Learn the definition of a diopter and how this optical measurement relates to correcting nearsightedness, farsightedness, and astigmatism.

Eye Exam Cost Guide: Average Prices With & Without Insurance

Eye exam pricing can be confusing. This comprehensive guide breaks down the average costs of standard vision tests and comprehensive health checks, both with and without insurance.

What is Axis in Eye Prescription?

Confused about the axis number on your eye prescription? Learn what this crucial value means, how it corrects astigmatism, and why it is essential for achieving crystal-clear vision.

What Does OD, OS and OU Mean? Decode Your Eyeglass Prescription

Confused by the abbreviations on your eyeglass prescription? Learn how to easily decode OD, OS, and OU, understand your SPH and PD, and confidently order custom glasses online.