A flash, but a flash doesn't necessarily have to get into your eyes to be called a flash.
Exposure to a sudden flash of light can potentially cause temporary discomfort, eye strain, and even damage to a dog's eyes. The bright light can lead to irritation, sensitivity, and in severe cases, vision problems. It is important to avoid exposing dogs to sudden flashes of light to protect their eye health.
Usually they flash out red. Especially the large white rabbits. Another answer: The rabbit's eye colour doesn't change in a flash of sudden bright light. The pupils get smaller, but the colour doesn't change. What might make it look like a colour change is the light itself reflecting off the surface of the eye, causing a red colour -- but that is a trick of the light. Wild rabbits have dark brown eyes (so dark it can be hard to differentiate the pupil from the iris); pet rabbits do, too, but also sometimes they have red eyes or blue eyes.
ok i give, where ? are you talking cars or your eyes ?
yes and no it depends on how bright it is
The bright light is typically a sudden, intense source of illumination, such as sunlight, a flash from a camera, or a bright artificial light. When it enters your eyes, it triggers a reflex response in your body to protect your eyes from potential damage. This reflex involves quickly closing your eyelids to reduce exposure to the light. This automatic reaction helps to shield the sensitive retina from overwhelming brightness.
I believe it can affect your eyes because lighting is a flash of bright light that your eyes cannot withstand.
Dogs' eyes glow in pictures because of a layer of cells called the tapetum lucidum behind their retinas. This layer reflects light, making their eyes appear to glow when a camera flash is used.
It's the reflection of the light off of the rods in the back of the eye. Humans have the same rods, they just do not have as many, which doesn't allow for the reflection. And due to the reflection of the light, the cat is able to see in the dark.
Contraction of the pupillary contrictor muscles.
When you wake up, your eyes are sensitive to light because they have been in a dark environment while you were sleeping. The sudden exposure to light can cause discomfort or pain because your eyes need time to adjust to the brightness.
Dogs' eyes glow red in pictures because of a layer of cells called the tapetum lucidum located behind their retinas. This layer reflects light, causing the red glow when a camera flash hits their eyes.
When you wake up and see light, your eyes may hurt because they are adjusting to the sudden change in brightness. The pupils in your eyes need time to constrict and adjust to the light, which can cause discomfort or pain. This sensitivity to light is a normal reaction and usually subsides as your eyes adjust.