Can You Get Solar Eclipse Glasses at CVS? Your Definitive Guide

The excitement surrounding a solar eclipse is palpable, and rightfully so! Witnessing such a celestial event is a breathtaking experience. But safety is paramount. So, the burning question on everyone’s mind: Can you get solar eclipse glasses at CVS? The answer is often yes, but with a significant caveat. Availability can vary dramatically by location and time leading up to the eclipse.

CVS and Solar Eclipse Glasses: A Deep Dive

Historically, CVS Pharmacy has been a reliable source for ISO-certified solar eclipse glasses during anticipated eclipses. However, relying solely on a generalized answer can be risky. Here’s what you need to know:

• Availability is NOT guaranteed. Don’t assume that just because CVS might carry them, your local store will. Inventory is highly dependent on local demand, store management decisions, and supply chain logistics. Think limited-edition sneakers – that’s the availability level we are dealing with.
• Call ahead. Always. Before making a trip, always call your local CVS store to confirm whether they have solar eclipse glasses in stock. Don’t rely on the CVS website or general customer service lines, as their information may not be up-to-the-minute accurate for individual store inventories.
• Look for ISO certification. This is non-negotiable. Any solar eclipse glasses you purchase must be ISO 12312-2 (sometimes written as ISO 12312-2:2015) certified. This certification guarantees that the glasses meet the international safety standard for direct observation of the sun. Fake or substandard glasses can cause serious, permanent eye damage.
• Inspect the glasses carefully. Even if the packaging claims ISO certification, thoroughly examine the glasses for any signs of damage, such as scratches, punctures, or tears. If you see any imperfections, do not use them.
• Buy early. Don’t wait until the last minute! As the eclipse approaches, demand skyrockets, and supplies dwindle rapidly. Stores often sell out days, or even weeks, before the event.
• Consider alternative retailers. While CVS is a potential source, it’s wise to explore other options, such as science museums, planetariums, astronomy clubs, and reputable online retailers. Having backup plans is crucial.
• Beware of counterfeits. The market for solar eclipse glasses is rife with counterfeit products, especially online. Only buy from reputable vendors and verify the ISO certification before making a purchase.

Ensuring You Get Genuine, Safe Solar Eclipse Glasses

The importance of genuine, ISO-certified solar eclipse glasses cannot be overstated. Looking directly at the sun, even during a partial eclipse, can cause solar retinopathy, a condition that can lead to permanent vision loss. Here’s how to protect yourself:

• Verify the ISO Mark: The glasses (or their packaging) should clearly display the ISO 12312-2 certification mark.
• Check the Manufacturer’s Information: Reputable manufacturers will clearly identify themselves on the packaging, along with their contact information.
• Perform a Test: Before the eclipse, put the glasses on indoors. You should only be able to see extremely bright lights, like a bright LED bulb. Everything else should appear very dark.
• Don’t Rely on DIY Methods: Homemade filters or regular sunglasses are not safe for direct solar viewing. They do not provide adequate protection and can lead to eye damage.
• Supervise Children: Ensure that children are properly instructed on how to use the glasses and that they are supervised during the eclipse viewing.

Solar Eclipse Glasses FAQs: Your Questions Answered

Here are 12 frequently asked questions to provide further clarity on solar eclipse glasses and their availability:

1. How do I know if my solar eclipse glasses are safe?

Look for the ISO 12312-2 certification mark on the glasses or packaging. Check for the manufacturer’s name and address. Test the glasses indoors by looking at a bright light – only the brightest lights should be visible.

2. What happens if I look at the sun without proper eye protection?

Looking directly at the sun, even for a brief period, can cause solar retinopathy, leading to blurred vision, distorted vision, blind spots, or even permanent vision loss.

3. Can I use my camera or telescope to view the eclipse?

You must use a special solar filter specifically designed for telescopes or cameras. Never look at the sun through an unfiltered telescope or camera, as it can cause immediate and severe eye damage.

4. Are there any safe ways to view an eclipse without glasses?

Yes, you can use a pinhole projector to indirectly view the eclipse. This involves creating a small hole in a piece of cardboard and projecting an image of the sun onto a surface behind it.

5. Can I use welding glasses to view the eclipse?

Only certain shades of welding glasses are safe. You need shade 14 welding glasses or darker. Shades lower than 14 do not provide adequate protection. Do not risk it if you are unsure.

6. Where else can I buy solar eclipse glasses besides CVS?

Other potential sources include: Walmart, Target, astronomy clubs, science museums, planetariums, and reputable online retailers like American Paper Optics and Rainbow Symphony.

7. Can I reuse my solar eclipse glasses from a previous eclipse?

Yes, as long as the glasses are not damaged (scratched, punctured, or torn) and they still meet the ISO 12312-2 standard.

8. What is the difference between a total solar eclipse and a partial solar eclipse?

During a total solar eclipse, the moon completely blocks the sun, turning day into darkness. During a partial solar eclipse, the moon only partially covers the sun. Regardless of the type of eclipse, you still need eye protection to view it safely.

9. How much do solar eclipse glasses typically cost?

Solar eclipse glasses typically cost between $2 and $5 per pair. Prices may be higher closer to the eclipse date or if you are purchasing from a less common vendor.

10. Is it safe to look at the sun during the brief period of totality in a total solar eclipse?

Yes, it is safe to look at the sun with the naked eye only during the brief period of totality, when the sun is completely blocked by the moon. However, you must immediately put your solar eclipse glasses back on as soon as the sun begins to reappear.

11. How can I find out the exact time of the solar eclipse in my location?

Use a reliable online resource like TimeandDate.com or NASA’s eclipse website to find the exact time and duration of the eclipse in your specific location.

12. What should I do with my solar eclipse glasses after the eclipse?

You can safely dispose of your solar eclipse glasses in the trash. You can also donate them to organizations that collect and distribute them for future eclipses in other parts of the world. Make sure the glasses are still in good condition.

In conclusion, while CVS might be a convenient place to find solar eclipse glasses, it’s essential to confirm availability, verify ISO certification, and consider alternative retailers to ensure you have safe and reliable eye protection for this spectacular celestial event. Don’t compromise on safety – your eyesight is precious!