Solar eclipse glasses: where can i buy solar eclipse glasses, and solar eclipse glasses uk
Solar eclipse glasses do one job: cut the sun by about a hundred thousand times so a human eye can look at it directly. Everything else about buying them follows from the fact that you cannot tell a safe pair from a dangerous one by looking at it, which is why the supplier matters more than the packaging.
- $305median printed price of the entry instrument
- 5brands with a verified printed price
- 4categories with measured demand
Figures on this page come from the TelescopeCompareHQ price index: 5 brands, median printed entry price $305, every figure quoted from the brand's own page and dated.
- 5 brand product pages verifiedevery figure matched verbatim to the brand's page
- Quoted and dated, never estimatedlast verification pass 2026-09-09
- 4 categories coveredeach with measured search demand behind it
Printed prices, verified
| # | Brand | Entry price | Aperture · Focal length | Source | Checked |
|---|---|---|---|---|---|
| 1 | Celestron | $79.95/unit | Aperture 76 mm apertureFocal length 300 mm focal length | celestron.com | September 2026 |
| 2 | Explore Scientific | $91/unit | Aperture 114 mm aperture | explorescientific.com | September 2026 |
| 3 | Sky-Watcher | $305/unit | skywatcherusa.com | September 2026 | |
| 4 | William Optics | $498/unit | williamoptics.com | September 2026 | |
| 5 | Lunt Solar Systems | $995/unit | Aperture 40 mm aperture | luntsolarsystems.com | September 2026 |
| 6 | Bresser | No price printed on the page; dealer or quote only (checked September 2026) | |||
| 7 | Unistellar | Product page could not be read (checked September 2026) | |||
| 8 | Vaonis | No price printed on the page; dealer or quote only (checked September 2026) | Aperture 50 mm apertureFocal length 250 mm focal length | vaonis.com | September 2026 |
The four checks before you use a pair
- Who made them, and can you find that out. A named manufacturer with an address is the baseline. If the listing cannot tell you who made the filter, the answer to whether it is safe is that nobody knows.
- Are they on a checked list. The American Astronomical Society publishes suppliers it has verified. Being absent from that list is not proof of danger; being on it is the only positive evidence a buyer can get.
- Are they physically intact. Scratches, pinholes, creases and separation at the frame all defeat the filter. Check against a bright indoor lamp, not against the sun.
- Are they going anywhere near an instrument. If the answer is yes, stop. Eclipse glasses are naked-eye only, in every market and at every price.
What the standard actually asks of the filter
ISO 12312-2 covers filters for direct observation of the sun. It sets limits across the visible, the infrared and the ultraviolet, and the infrared limit is the one that matters most for injury, because infrared carries heat to the retina without triggering the blink or the pupil response that visible light does.
That is the mechanism behind solar retinopathy: no pain, because the retina has no pain receptors, and damage that becomes apparent hours later, when it is permanent. A filter that darkens the visible image while passing infrared is more dangerous than no filter, because it lets you stare comfortably at something that is burning.
Buying in the UK and the US
The same rule applies in both markets, and the AAS list is international, so a UK buyer can use it as readily as a US one. What differs is availability: US retail carries eclipse viewers routinely, while UK stock spikes around a visible event and drops away between them, which is when marketplace listings from unidentifiable sellers appear.
Buying well ahead of an event is therefore the single most useful piece of practical advice for a UK buyer, because it takes the decision out of the week when the counterfeits arrive.
Common questions
- How can I tell if solar eclipse glasses are safe?
- By where they came from, not by how they look. Buy from a supplier on the American Astronomical Society's checked list or a named, traceable manufacturer, then inspect the filter for damage before every use.
- Are solar eclipse glasses safe for children?
- With adult supervision, yes, and the supervision is the point: a child adjusting or peeking round the filter is the realistic failure mode rather than the filter itself.
- What about welding glass?
- Only shade 14 or darker is safe for direct solar viewing, and shade 14 is uncommon in ordinary welding supplies. A lower shade looks comfortable and is not safe, which makes the whole approach a poor bet against a purpose-made viewer.
Not sure which instrument you need?
Browse by category
Cite or embed this figure
The median printed price of the entry instrument in each category in the consumer telescope and observing optics market was $305 in September 2026, across 5 verified retailer product pages recorded in TelescopeCompareHQ Telescope Price Index.
Cite as: "TelescopeCompareHQ Telescope Price Index", updated 2026-09-09, https://telescopecomparehq.com/solar-eclipse-glasses/.