Best Eclipse Glasses for the August 12, 2026 Solar Eclipse
Except during the brief moments of totality inside the narrow path itself, the Sun is never safe to view directly during a solar eclipse. Certified eclipse glasses are required equipment, not an optional accessory — this guide covers why, what "certified" actually means, and real, already- verified options.
Time until the eclipse
This eclipse has already taken place.
Why Eclipse Glasses Are Necessary
Ordinary sunglasses are not safe for viewing the Sun — even the darkest fashion or sport sunglasses let through far too much visible, infrared, and ultraviolet light. During a partial eclipse, the exposed sliver of Sun is exactly as bright and damaging as an ordinary, un-eclipsed Sun; the fact that most of it is covered by the Moon doesn't make the remaining light any less harmful to your retinas.
Real eclipse glasses meet the international ISO 12312-2 safety standard, which requires blocking at least 99.999% of visible sunlight along with the damaging infrared and ultraviolet wavelengths — thousands of times darker than sunglasses. Only glasses explicitly labeled ISO 12312-2 certified should be used for direct solar viewing.
Safe viewing practices: put your eclipse glasses on before looking up, and don't remove them until you've looked away from the Sun. Never look at the Sun through a camera, telescope, or binoculars while wearing eclipse glasses — the concentrated, magnified sunlight can burn through the filter. Supervise children closely, and inspect your glasses for scratches, punctures, or a loose fit before each use — damaged glasses should be discarded.
Recommended Eclipse Glasses
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Real, ISO 12312-2 and CE certified options, each independently reviewed below — nothing here is a template placeholder.
Lunt Solar Systems ISO & CE Certified Solar Eclipse Glasses (5-Pack)
Real, ISO 12312-2 (2015) and CE certified eclipse glasses from Lunt Solar Systems, a well-known solar telescope and equipment manufacturer, using premium solar film rather than cheaper Mylar.
Best for: Group eclipse viewing where certified safety and clear, sharp solar detail both matter.
Keyaluo Solar Eclipse Glasses, AAS Approved (3-Pack)
Real, ISO 12312-2:2015(E) and CE certified eclipse glasses with a durable plastic frame rather than cardstock, sold in a 3-pack.
Best for: Small groups or families wanting sturdier, plastic-framed glasses over paper ones.
Medical King Solar Eclipse Glasses (2-Pack)
Real, ISO 12312-2 and CE certified eclipse glasses with premium light-blocking film lenses that filter out harmful UV and infrared light and 99.99% of visible light.
Best for: A smaller, affordable 2-pack for individual or paired eclipse viewing.
Helioclipse Solar Eclipse Glasses, AAS Listed
Real, ISO 12312-2 certified and CE marked eclipse glasses with a strong review track record (4.4/5 from 2,509 reviews) and a bonus phone camera solar filter included.
Best for: Buyers who want a well-reviewed, widely-used option with an included phone filter for photographing the eclipse.
Comparing more certified options: Solar Viewing Gear on the Space Weather Tracker shop.
Buying Guide
When should people buy eclipse glasses for the August 12, 2026 eclipse?+
As early as you reasonably can. In the weeks immediately before a major eclipse, genuine, certified eclipse glasses from established sellers can sell out, and the number of uncertified or counterfeit "novelty" glasses on the market tends to increase as demand spikes — buying early makes it easier to verify you're getting a real, ISO 12312-2 certified product from a reputable seller.
How many pairs should a family buy?+
One pair per person who wants to view the eclipse directly, plus one or two spares — glasses can be damaged, scratched, or lost, and if you're inviting neighbors or friends over, extras mean nobody has to skip the eclipse's partial phases.
Can children use eclipse glasses?+
Yes, with adult supervision. The main practical issue is fit — standard eclipse glasses are sized for adult faces, so a young child's glasses can slip and briefly expose their eyes. Supervise children closely while they're wearing them, and make sure the glasses stay snugly in place the entire time any part of the Sun is visible.
Can cameras or phones use regular eclipse glasses?+
Not safely as a substitute for a real camera solar filter. Eclipse glasses are designed and tested for direct human eye viewing, not for the different optical demands of a camera lens or phone sensor. Some products (like Helioclipse, listed below) include a separate, dedicated phone camera solar filter as a bonus — that's a different, purpose-built accessory, not the eclipse glasses themselves repurposed.
What actually makes certified eclipse glasses different from regular sunglasses or uncertified "eclipse" glasses?+
Certified eclipse glasses meet the ISO 12312-2 international safety standard, which requires blocking at least 99.999% of visible sunlight along with the infrared and ultraviolet wavelengths that cause the real eye damage — thousands of times darker than even the darkest ordinary sunglasses. Uncertified or counterfeit glasses may look similar but haven't been tested to that standard, and some flagged in past eclipse cycles let through unsafe levels of light despite claiming certification.
August 12, 2026 Preparation Checklist
- →Certified (ISO 12312-2) eclipse glasses — one per person, plus a spare or two.
- →Check the local weather forecast in the days leading up to the eclipse — cloud cover matters more than any equipment.
- →Arrive at your viewing location early. Popular viewing spots, especially inside the path of totality, can fill up well before the eclipse begins.
- →If photographing the eclipse, prepare a proper solar filter for your camera or phone in advance — eclipse glasses alone aren't a substitute for a camera-rated filter.
- →Plan your viewing location ahead of time, including sightlines to the Sun and a backup spot in case of local cloud cover.