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Digital cameras that minimize red eye usually don't detect the possibility first. Instead they fire the flash twice, once to dilate the pupils of the subjects so red eye won't occur, and the second time to actually take the picture.
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∙ 12y ago
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Can old Yashica Dental Eye film cameras be converted to digital cameras?
Wish it were true- the Dental Eye was a great camera for intra-oral photography. Sadly, no.
What makes an HD Digital Camera better than other digital cameras.?
An HD Digital Camera is better than a regular digital camera because the pictures are high quality and are shown in high definition. Plus you do not have to worry about red eye and blurs in your photos.
Which wave can your eye detect?
If you mean, "which wavelengths of light can the human eye detect," the human eye can see wavelengths from about 390 to 700 nanometers.
How do you eliminate red eye from cameras?
There are multiple ways to eliminate red eye from cameras. One method is to use a bounce flash.
What do eyes and cameras have in common?
They both detect where something is by movement, they both begin with 'E', they are both on your face and they both produce yellow substances, such as ear wax and sleep!
How long before you can't detect marijuana in an eye exam?
length of time to detect marijuana thru an eye exam?
What are the functions of the camera?
To take photographcs in either digital format or onto a film. Also some cameras can take video in either digital form or on film. Other functions would just be your main settings for the camera, flash, red eye, corrections of impurities etc.
How Did The Camera Used To Work?
Film cameras used to focus light on a light sensitive surface called film which was then put in a solution called developer that caused the image to appear. If the picture was to be printed the image on the film was negative, meaning the dark areas were light and the light areas dark. If it was to be projected onto a screen the images were positive -- like they appear to your eye. Digital cameras focus the light on light sensitive electronic sensors, then the computer in the camera interprets the information from these sensors and converts it into colors. Otherwise film cameras and digital cameras work about the same way.
Having Fun With Digital Cameras?
Digital cameras can be a great accessory for a road trip or a vacation. When using a digital camera, it's important to find ways to make it as useful and fun as possible. When using a digital camera, it's a good idea to use the automatic setting as often as possible. By using the automatic setting, a camera can adjust its settings to make sure that a photograph looks great. This includes adjusting for time of day, camera angle, lighting conditions, movement in a photograph and much more. In addition, automatic camera settings can automatically correct red-eye and other conditions that can ruin some photographs. In addition, many digital cameras can be used to record video too.
How many different colors and hues are there?
There are an infinite number of hues, but the human eye is able to detect or differentiate between about 16 or 17 million. In digital terms, that's equal to about 24-bit color.
What are three instruments scientist use to observe things not see able with human eye?
1. Microscope 2. Telescope 3. Special cameras able to detect certain frequencies of electromagnetic radiation, that the human eye does not perceive (infrared, ultra-violet, gamma rays, x-rays, etc...)
How many types of orbs can you get?
Orbs are balls of energy that are invisible to the naked eye but can show up in photographs. Different cameras capture different amounts of orbs. However, they appear most frequently in digital camera pictures.
