SSolarOptics
Guides & Articles

The SolarOptics Blog

Practical guides for the August 12, 2026 total solar eclipse — from safety standards to viewing locations and family planning.

June 1, 2026

Why ISO 12312-2 Is the Only Filter Standard Worth Trusting

"NASA approved" isn't a real certification. Learn what EN ISO 12312-2:2015 actually tests, why it matters, and how to check before you buy.

Read article
June 3, 2026

Six Places in Northern Spain to Stand in the Shadow

From Galicia to Bilbao, six locations along the path of totality for the August 12, 2026 eclipse — and what to bring with you.

Read article
June 5, 2026

Your Family's Eclipse Day Plan: A Simple Step-by-Step Guide

A simple step-by-step plan for families preparing for the 2026 total solar eclipse — safety routines, what to expect, and how to make it memorable.

Read article
June 8, 2026

What Time Will the Eclipse Happen on August 12, 2026?

The 2026 total solar eclipse sweeps across Europe over several hours. What to know about timing, totality, and when to put your glasses on.

Read article
June 10, 2026

Total vs Partial Eclipse: What's the Difference, and Why Your Glasses Still Matter

Understand the difference between a total and partial solar eclipse, and why certified glasses are essential for almost the entire event either way.

Read article
June 12, 2026

Why Planning Ahead Matters More Than You Think for Eclipse Day

Demand for certified eclipse glasses spikes sharply in the weeks before an eclipse. Why ordering early matters — for families, schools, and groups.

Read article