Can extremely bright lights made for far ranges damage your eyes or burn your retina?

Even more scarily is the fact that the retina of your eye does not have ... I made a rather poor quality movie of this, complete with the sound of sizzling grape. ... . is VERY bright and so much light falling on the back of your eye is very ... . I'm 49 now and getting a little far sighted but no noticable damage fro...

For that matter, what exactly's happening when a bright light "hurts"? ... in the UV and Mid-Far IR ranges (above 1.5 micron wavelength). ... .. of the eye, peel it back , and then shoot a laser into the eye to burn off the excess ... .. The amount of heat it would take to damage your retina is way too small t...

At night, your eyes adjust to darkness after several minutes. ... One of the most amazing things about human vision is the incredible range it has. We can see in very bright sunlight, and we can also see in nearly total darkness. ... Rod and cone cells in the retina - Our eyes sense light with two different types of cells: rods and ...

I've always wondered how light can burn your eyes. My cousin ... . Watching a video of someone welding means you are watching light produced by your TV. ... That certainly can hurt someone if they stay out too long. ... Isn't there still a tiny very bright sun-shaped image on my retina, just not in the center?

Effects can range from mild skin burns to irreversible injury to the skin and eye. The biological damage caused by lasers is produced through thermal, ... . The balance of the retina can perceive light and movement, but not detailed ... watering of the eyes, and sudden appearance of floaters in your vision.

Instead, this is the eye's normal response to overly bright light. ... Laser exposures can have a wide range of effects including flash blindness, dazzle, dark spots, hazy vision, floaters, burns, retinal bleeding, etc. ... exposure, then there is probably no significant damage to your eyes due to the laser beam.

Glaucoma is a group of diseases that damage the eye's optic nerve and can result in ... However, with early detection and treatment, you can often protect your eyes against ... The retina is the light-sensitive tissue at the back of the eye. ... Thus, it is important to also make sure that your blood pressure is at a proper level f...

The major danger of laser light shows is hazards from beams entering the eye ... and near infrared range of the spectrum have the greatest potential for retinal ... Laser damage and retinal burns can occur when a laser beam enters the ... 4%) that provides the most detailed and acute vision as well as your colour perception .

A cataract is when the lens of an eye becomes cloudy and affects vision. ... The macula is the part of the retina that is the most densely packed with seeing cells. ... Seeing halos around bright lights - for example, street lights. ... Depending on the severity of the cataract, the effect on your sight can range from vision being ...

Eye damage from a pocket laser is unlikely, but could be possible ... range have not caused eye damage -- no retinal damage has been ... There are reports that green lasers, improperly imported to the U.S., far exceed ... At the same power, 670 nm red light is only 3 percent as bright. ... . Your Email Address