ARCHIVE & GUIDES
We keep our community informed with verified data, medical research, and observation guides for upcoming celestial events.
PINNED
01
warning Alert
11 AUG 2026
Latest Announcement on Solar Eclipse Glasses: Updating Our Verification Page
expand_more
Latest Announcement on Solar Eclipse Glasses: Updating Our Verification Page
We have recently received a massive amount of email inquiries, to the point that our small team of 4 people is completely overloaded and unable to reply to all messages. If you find that the brand you purchased is not on our list or is currently "under verification", we recommend you check the following information to verify it yourself. By using the quick links to EU testing laboratories at the bottom, you can check the core information: the authenticity of the certificate.
With the imminent arrival of the solar eclipse, we are intensifying our efforts to verify whether solar eclipse glasses sold on e-commerce platforms meet legal safety requirements. To ensure your safety, use the following four key standards to check if your glasses comply with regulations and are safe for observation.
The 4 Safety Verification Standards:
| Verification Step | Requirements & What to Look For |
|---|---|
| 1. ISO Standard | Must clearly indicate compliance with the ISO standard. Check if the glasses, packaging, or manual have the "EN ISO 12312-2:2015" mark. If it is only marked with "ISO 12312-1" (general standard for sunglasses), it is not suitable for observing the sun. |
| 2. CE Certification | If purchased in the European Union, the product must carry a valid CE mark in good standing — not just an unverified printed or stamped mark. (Check the quick verification links to main laboratories at the end of the article to verify certificates). |
| 3. Check Label Information | The product label must contain the manufacturer's name, safety warnings for use, and clear storage instructions (plus the EU Representative for non-EU brands). |
| 4. Check Product Condition | Review the physical condition of the product. If the filter is scratched, loose, bent, shows light spots, or has any other defects, do not use the glasses. Even the tiniest flaw can allow excess light to penetrate, thereby damaging your vision. |
Final Observation Reminder:
Protect your eyes! Always remember to wear your glasses properly during the entire solar eclipse observation. At no time and under no circumstances should you expose your eyes directly to the sun without protection.
fact_check Quick Verification Links to Main Laboratories:
Use the following official laboratory links to verify product certificate numbers (CE):
PINNED
02
warning Alert
12 AUG 2026
TECHNICAL ALERT AND CLARIFICATION: Analysis of the Consumer Notification regarding Batch 2603-01 of the ORRO brand (Model O37-R)
expand_more
TECHNICAL ALERT AND CLARIFICATION: Analysis of the Consumer Notification regarding Batch 2603-01 of the ORRO brand (Model O37-R)
ECLIPSE NEWS — Due to our absolute commitment to transparency and public eye safety, we inform our community about the recent administrative alert issued by Consumer authorities regarding a batch of glasses from the ORRO brand. Likewise, we share the official technical allegations that the manufacturer has sent us to clarify the situation of their models.
1. The risk detected by Consumer Affairs: The behavioral danger of an excessively dark filter
According to the technical warning from the Directorate General for Consumer Affairs, the incident identified in this batch is not because the filter allows harmful solar radiation to pass through due to a lack of filtering capacity. On the contrary, the risk lies in the fact that the filter is too dark (below the minimum limit of luminous transmittance allowed by the EN ISO 12312-2:2015 standard).
The authorities describe the risk scenario as follows:
"The user puts on the glasses to observe the solar eclipse. Since the filter is below the minimum transmittance (excessively dark), the user only sees total darkness and cannot locate the solar disk. As a predictable reaction, and facing the sun, the user slides the glasses up to their forehead, tilts them, or removes them for an instant to frame the sun's position with the intention of putting them right back on. During that unprotected interval, the eyes are directly exposed to direct solar radiation (visible and infrared/ultraviolet radiation). A chemical or thermal injury occurs in the foveal cells of the retina."
Looking directly at the Sun, even for brief seconds without proper protection due to this type of adjustment or physical maneuver, painlessly and irreversibly destroys the cells of the retinal fovea, causing solar retinopathy and permanent vision loss.
2. Technical explanation and allegations from the ORRO brand
After directly contacting the manufacturer of the ORRO brand, the company provided us with a detailed response along with their technical reports to clarify the scope of the alert:
- Limited impact to a single batch: The safety notification does not concern the ORRO brand as a whole or its entire line of eclipse glasses. It is strictly limited to Model O37-R, Batch 2603-01. No other batch or model of the brand is subject to this warning.
- Nature of the optical parameter: The official report from the Spanish authorities identified that a filter from a sample of the analyzed batch recorded a visible transmittance of 0.000036%, falling slightly below the minimum of 0.000061% required by the EN ISO 12312-2:2015 standard. The manufacturer emphasizes that the product provides optimal protection against infrared and ultraviolet radiation, with no harmful light leaks.
- Administrative contradiction procedure: The manufacturer informs us that they have independent test reports from two different laboratories (including a recent analysis dated August 6, 2026) that certify the full compliance of the samples tested for Batch 2603-01. Therefore, the brand has formally initiated an administrative procedure of contradictory analysis before the competent Spanish authorities, with whom they are actively collaborating to objectively resolve the discrepancy in the laboratory results.
- Official ORRO contact channels: To resolve any doubts about your purchase, verify if your glasses belong to the affected batch, or request information about returns or replacements, users can contact the manufacturer directly via their official email hi@orroglasses.com or by visiting their website www.orroglasses.com.
3. Temporary measures adopted by SAFE ECLIPSE
In strict application of our control protocols and guided by a principle of maximum prudence towards the final consumer, we have implemented the following actions in our registry:
- Temporary exclusion of the affected model: Model O37-R (Batch 2603-01) has been classified under alert and preventive verification status in our public database until the administrative contradiction file between the manufacturer and the Consumer authorities is concluded. We recommend not using glasses belonging to this specific batch.
- Maintenance of compliant models: After reviewing the traceability and confirming that they are not affected by the Consumer alert, we have decided to keep the other two models of the ORRO brand within our safety registry, as their documentation is in full compliance with European Union regulations.
4. Consultation of official alerts from the Government of Spain
We urge all citizens to always verify the status of their Personal Protective Equipment. To check the new inclusions of recalled or officially alerted consumer products in Spain, you can directly access the public portal of the Ministry of Social Rights, Consumer Affairs and Agenda 2030 at the following link:
🔗 https://servicios.consumo.gob.es/rapnaPublic/#/public/nuevas
Disclaimer: The information contained in this informative article is strictly based on the technical documentation provided by the manufacturer and the alerts issued by official consumer bodies as of the date of publication. This portal does not exercise regulatory functions nor issue binding legal opinions. We recommend that users always perform a visual inspection of their filters before any direct observation.
PINNED
03
warning Alert
11 JUL 2026
Please do not buy poor quality uncertified eclipse glasses on the AliExpress platform
expand_more
Please do not buy poor quality uncertified eclipse glasses on the AliExpress platform
We have received numerous inquiries from the public asking if eclipse glasses purchased on the AliExpress platform are safe for solar observation. In response to these concerns, our team has carried out a detailed review of the options available on that platform.
The findings are deeply alarming. Below, we present a summary of our documentary evaluation regarding the most popular sellers:
| Regulatory Criterion | Status on AliExpress |
|---|---|
| ISO 12312-2 test report from EU lab | Absent (None) |
| CE certificate issued by an EU lab | Absent (None) |
| EU Authorized Representative (EU-REP) | Absent (None) |
| Compliance with the EU 'Blue Guide' | Non-compliant |
Analysis of best-selling products
We specifically examined the two links with the highest sales volumes on the platform:
1. Cardboard eclipse glasses
View product on AliExpress
2. Plastic eclipse glasses
View product on AliExpress
AliExpress Response: An Absolute Lack of Responsibility
We have repeatedly tried to contact the AliExpress platform to alert them about the mass distribution of non-compliant personal protective equipment. However, their customer service referred us to their supposed legal compliance department, where we only received automated responses generated by Artificial Intelligence. We never managed to contact a human representative to take charge of the matter. This lack of filters and human support demonstrates an extremely irresponsible attitude towards public safety.
Recommendation for the Public
These glasses, without any certification or quality control, can cause severe and permanent damage to your eyes (solar retinopathy).
We strongly recommend not buying this type of product on AliExpress. If you have already purchased any of these glasses, we highly advise you to contact the platform immediately to request a refund.
PINNED
04
info Update
11 AUG 2026
Update on Helioclipse, Medical King, and Galaxium brands
expand_more
Update on Helioclipse, Medical King, and Galaxium brands
Update on the Helioclipse brand: In previous articles, we noted that a large number of members and the public reported receiving glasses with the "ISO 12312-1" standard information printed on the back, which is not safe for direct solar observation. The brand has contacted us and provided an official link to process replacements for these products: https://www.helioclipse.com/en/replacement-request/. If you received this type of glasses, we urge you to contact the manufacturer immediately to process a replacement. Regarding the traceability issue, the brand stated that this affected only a small portion of their inventory but did not specify the exact quantity. Because we are concerned about the difficulty of tracing the complete origin of the issue, which could pose certain safety risks, we have decided not to update their status on our compliance list. However, if you possess a product certification report whose authenticity can be properly verified, our recommendation is that the product can be used.
Update on the Medical King brand: We previously reported that the brand used a certificate from the POCE laboratory (based in China), which does not comply with strict EU regulations. Furthermore, we were informed that this laboratory can issue certificates without conducting the corresponding tests, leading us to doubt the brand's integrity and credibility. We have recently received feedback that they now have certificates from a recognized laboratory (CCQS). However, based on previous trust issues, we cannot conclusively guarantee that every batch produced complies with the standards. Therefore, to protect our reputation and ensure maximum reliability, we have decided not to include this brand under our regulatory compliance mark.
Notice regarding the Galaxium brand: We previously contacted this brand to validate their documentation but have received no response whatsoever. If you possess glasses or filters from this brand, we strongly advise you to contact the manufacturer or seller to request the relevant compliance proofs, paying special attention to obtaining a valid CE certificate, the Declaration of Conformity (DoC), and detailed laboratory test reports before using them.
05
15 MAR 2024
Detailed explanation of EU standards for eclipse glasses
expand_more
Detailed explanation of EU standards for eclipse glasses
1. Commission Implementing Decision (EU) 2023/941 (Latest Publication) This is the latest implementing decision from the European Commission regarding harmonised standards for personal protective equipment (PPE), published in May 2023. The annex of this page explicitly lists the EN ISO 12312-2:2015 standard as an officially recognized EU standard.
Rigorous explanation of EU requirements: According to Article 14 of Regulation (EU) 2016/425, personal protective equipment which is in conformity with harmonised standards published in the Official Journal of the European Union "shall be presumed to be in conformity with the essential health and safety requirements". By including this standard, the EU legally establishes the exact technical specifications that manufacturers must meet to ensure their products are considered safe for European consumers.
2. EU PPE Regulation Implementation Communication (EU) 2016/425: In previous official communications, the EU detailed that eclipse glasses conforming to EN ISO 12312-2:2015 must carry the CE marking. Compliance confers a presumption of conformity starting April 21, 2018.
3. Detailed explanation of EN ISO 12312-2:2015: Adopted worldwide, this standard imposes strict safety criteria:
- Scope and applicability: Explicitly applies only to afocal (non-magnifying) products intended for direct observation of the Sun. It does not apply to regular sunglasses or telescope filters.
- Transmittance limits: Strictly regulates transmittance for UV, visible, and IR rays. The maximum allowable luminous transmittance matches a shade 12 welding filter, and the minimum matches a shade 15.
- Material quality: Filters must be completely free of visual defects like bubbles or scratches.
- Mandatory labeling: Certified products must show specific information, including clear warnings that looking at the sun without appropriate filters can result in permanent eye injuries.
Cited links and mentioned resources:
- Commission Implementing Decision (EU) 2023/941: Official EUR-Lex document.
- Official Journal C 209/2018: EU communication detailing implementation.
- American Astronomical Society (AAS): https://eclipse.aas.org/eye-safety/iso12312-2
06
25 NOV 2025
The total eclipse of August 12, 2026
expand_more
The total eclipse of August 12, 2026
On August 12, 2026, a spectacular total solar eclipse will occur, marking the first totality in continental Europe since 1999.
The eclipse will begin its global trajectory in the Bering Sea, cross the Arctic, Greenland, and Iceland, before sweeping across the Iberian Peninsula from west to east.
In Spain — widely considered the best place in the world to view this eclipse — the phenomenon will occur during its final phases just before sunset.
The path of totality will enter through Galicia, cross numerous provincial capitals including Oviedo, León, Burgos, Zaragoza, and Valencia, before finally ending in the Balearic Islands. The maximum duration of totality will be 2 minutes and 18 seconds.
Due to the low elevation of the eclipsed sun in Spain, experts recommend finding observation setups with a completely clear western horizon. This low angle provides an excellent opportunity for astrophotographers.
Adding to the excitement, the eclipse happens right around the peak of the Perseid meteor shower.
As always, spectators must never look directly at the Sun without proper protection.
Cited links and mentioned resources:
- Time and Date: Interactive 3D map and forecasts
- National Geographic Institute (IGN): Comprehensive regional guide
07
12 DEC 2025
Expert Guide: How to photograph a solar eclipse safely and effectively
expand_more
Expert Guide: How to photograph a solar eclipse safely and effectively
The main advice from experts for first-time viewers is surprisingly simple: put the camera down and simply watch the show.
For those who still wish to capture the event, the paramount rule is safety: Special-purpose solar filters must always remain on the lenses during all partial phases.
- Equipment: A DSLR or mirrorless camera is needed with a telephoto lens of at least 300 mm (1000 mm recommended for detail) and a sturdy tripod.
- Setup: Strictly use manual focus and secure the lens filter with tape.
- Exposure: Total eclipses present a massive dynamic range that requires bracketing exposures.
- Alternatives: Smartphones propped up to record wide-field video can capture the invaluable audio of the crowd's reactions.
Cited links and mentioned resources:
- Shutter Speed Calculator for Solar Eclipses by Xavier Jubier.
- Solar Eclipse Exposure Guide by Fred "Mr. Eclipse" Espenak.
- Smartphone Photography of the Eclipse by Sten Odenwald (NASA).
- American Astronomical Society: Recommended filters and viewers
08
25 DEC 2025
The price of a peek: Retinal damage after the 2024 solar eclipse
expand_more
The price of a peek: Retinal damage after the 2024 solar eclipse
Observing a solar eclipse is a fascinating event, but doing so without adequate and certified protective equipment can have devastating and permanent ocular consequences. Following the April 2024 solar eclipse, clinical cases of solar retinopathy were confirmed that clearly illustrate the extreme danger of exposing eyes to solar radiation using unsafe methods or uncertified glasses.
A team of retina specialists from the Centre hospitalier de l'Université de Montréal (CHUM) documented detailed cases of patients who suffered permanent damage from observing the astronomical phenomenon without proper certified protective glasses. The first documented case is of a 34-year-old man who looked at the eclipse through a window for just 30 seconds. Twenty-five days later, he sought medical attention due to blurry vision and spots appearing in the visual field of both eyes.
The second case involved a 17-year-old girl who tried to protect herself simply by covering her right eye with her hand while looking at the eclipse; three weeks later, she consulted an ophthalmologist for persistent vision problems in her left eye.
Clinical damage caused by ultraviolet ray exposure without adequate protection directly affects the fovea, which is the central part of the retina responsible for providing sharp and detailed vision. Dr. Fares Antaki, an ophthalmologist at CHUM, explains that the retina acts like film capturing light, and that looking at the sun without protection allows ultraviolet rays to destroy photoreceptor cells. This structural damage at the cellular level is usually irreversible.
Detailed clinical exams revealed the true severity of the injuries suffered. In the case of the 34-year-old man, tests showed a loss of the ellipsoid zone, accompanied by a subtle curvilinear column of hyperreflective Henle fibers in both eyes. Meanwhile, examinations of the 17-year-old girl's left eye showed an outer hyporeflective space, indicating a loss of the ellipsoid and interdigitation zones.
The most alarming aspect of these injuries is that, although a person's visual acuity may seem almost normal immediately after exposure and short-term symptoms might be relatively mild, the lasting effects and anatomical damage to photoreceptor cells are permanent. Furthermore, these cases recorded by the Association of Ophthalmologists of Quebec (AMOQ) likely represent only a fraction of the real problem, as many affected people might not have sought medical help after using poor quality products or using no protection at all.
These clinical findings emphatically underscore why it is vital to strictly verify the safety credentials of any eclipse glasses. A simple glance of a few seconds without proper certification is enough to cause irreparable damage to your vision.
Medical References and Cited Links:
- Canadian Journal of Ophthalmology: Peer-reviewed clinical research archive.
- UdeMnouvelles Ophthalmology Portal: Read the original article and study conclusions
09
25 DEC 2024
What is an eclipse?
expand_more
What is an eclipse?
A solar eclipse is a breathtaking astronomical event that occurs when the Moon aligns perfectly between the Earth and the Sun, casting its shadow over our planet and temporarily obscuring the Sun's light.
Depending on the exact alignment, observers may experience four different types of solar eclipses:
- Total Solar Eclipse: Occurs when the Moon completely covers the Sun's disk. Viewers must be situated in the "umbra" to witness totality.
- Annular Solar Eclipse: When the Moon is further away from Earth (apogee), it appears smaller and leaves a bright "ring of fire" visible.
- Partial Solar Eclipse: The Moon only covers a fraction of the Sun.
- Hybrid Solar Eclipse: A very rare event. Due to Earth's curvature, it transitions between being annular and total at different points along its path.
This geographical limitation makes witnessing a solar eclipse a particularly rare and exceptional experience.
Cited links and mentioned resources:
- Base Source: National Geographic Institute (IGN) / National Astronomical Observatory.
10
25 AUG 2025
Safety Tips
expand_more
Safety Tips
Experts emphasize that observing the partially eclipsed Sun is only safe when using solar filters that strictly comply with the international standard EN ISO 12312-2:2015. Regular sunglasses are never safe.
- Inspect before use: If the viewer is scratched, torn, or damaged, it must be discarded immediately.
- Proper placement: Put your glasses on while looking away from the Sun. If you wear prescription glasses, place the eclipse glasses over them.
- Supervise children: They must be supervised at all times.
- The "Totality" exception: The only safe time to remove the viewer is during the brief period of "totality".
Extreme Caution with Optical Devices: Never look at the Sun through an unfiltered camera or telescope, even if you are wearing eclipse glasses. The concentrated rays will burn through the filter and your eyes.
Maintenance: EN ISO 12312-2:2015 glasses in good condition can be reused indefinitely. Clean them only with a dry microfiber cloth. Never use water or solvents on cardboard viewers.
Cited links and mentioned resources:
- Eye Safety During a Solar Eclipse: NASA.
- Solar Eclipses and Eye Safety: American Optometric Association.
- Solar Eclipse Eye Safety: Protect Your Eyes: Prevent Blindness.
- AAS Eye Safety: https://eclipse.aas.org/eye-safety
Are you prepared for the next event?
Safety comes first. Don't risk your vision with uncertified equipment.
Verify if your glasses are safe