425 Hespeler Road, Unit 7

Cambridge, ON N1R 6J2
Bishop Gate Plaza / Tim Hortons

(519) 267-1888


Mon - Fri: 9:30AM - 7PM
Saturday: 10AM- 5PM

Sunday: Closed


Solar eclipses are magnificent natural phenomena in which the moon traverses between Earth and the sun, cloaking parts of Earth in a transient shadow. This celestial event is a wonder and a reminder of the cosmic ballet played out in our solar system.


Lens & Frames Optical underscores the importance of safeguarding your vision during such occurrences. Here’s how to ensure you’re protecting your eyes while experiencing the grandeur of a solar eclipse:


Planning Your Eclipse Experience

In regions like Ontario, eclipse timings can vary slightly. For instance, an eclipse could commence at 2:04 p.m., reaching totality around 3:20 p.m., and concluding by 4:31 p.m. Such a schedule provides an excellent window for observation yet stresses the need for eye safety.


Essential Eclipse Eyewear Tips from Lens & Frames Optical:


  • Proper Protection: Solar filters designed for eclipse viewing are your only safeguard against the sun’s harmful rays. These filters are incorporated into specialty eyewear like “eclipse glasses” or handheld solar viewers.
  • Regular Sunglasses Are Insufficient: Despite their darkness, standard sunglasses lack the necessary filtration to protect eyes during an eclipse.
  • Avoid Imitations: Beware of low-priced, counterfeit solar glasses, which unauthorized sellers often hawk. These can pose significant risks, as they may not provide essential eye protection.
  • Authenticity Check: A genuine solar filter will block all light except the sun’s. They need to be safer if you can see typical lighting through them.
  • Inspect Before Use: Before using your eclipse glasses or solar viewers, examine them for scratches or damage, as these imperfections can compromise safety.
  • Non-Compatible Optics: Never pair eclipse glasses with unfiltered cameras, telescopes, or binoculars. This can intensify solar rays, defeating the purpose of the glasses.
  • Delayed Reaction: Damage from improper eclipse viewing may not be immediate, taking hours to manifest symptoms.


Lens & Frames Optical advocates for your eye health, reminding you that regardless of astronomical events, the responsibility to shield your eyes remains paramount. Share these insights with friends and family to promote collective well-being.


Addressing Solar Retinopathy: A Cautionary Tale

Solar retinopathy occurs when intense solar radiation harms the retina, the part of the eye responsible for transmitting visual signals to the brain. The aftermath can range from blurry vision to permanent visual distortion, a condition known as dyschromatopsia. It’s a stark warning not to underestimate the sun’s potential for eye damage during an eclipse.


Symptoms of Solar Eye Damage:

  • Blurred or distorted central vision
  • Appearance of blind spots
  • Visual distortions resembling a bent frame
  • Altered colour perception, medically termed dyschromatopsia
  • Heightened light sensitivity
  • Uncomfortable sensation in the eyes, akin to grittiness


Have you encountered any of these signs? Lens & Frames Optical advises that you seek professional guidance from an optometrist immediately.


For your convenience, Safe Eclipse Viewers offers a catalogue of reputable vendors offering certified Eclipse eyewear. Lens & Frames Optical is committed to your ocular safety and encourages you to use approved viewing apparatus for your next solar eclipse adventure.




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