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Why camera shake more apparent when using longer focal length lenses?
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Do thick concave lenses have longer or shorter focal lengths than thin concave lenses?
It have a shorter focal length because there is more time for the light rays to come together
Do thick convex lenses have longer or shorter focal lengths than thin convex lenses?
As a thicker lens has more material to do bend the light further it it would have a shorter focal length
How does the focal length of the human eyeball change?
The "eyeball" doesn't have a focal length, any more than the body of a camera or the tube of a telescope have. It's the lenses (or mirrors) in the eye, camera, and telescope that have focal lengths. In the eye, the focal length of the lens changes when the shape of the lens changes ... becoming flatter or thicker in the center. That change is accomplished by muscles around the circular edge of the lens. They stretch the lens to flatten it, and relax to thicken it, when you shift your focus to longer or shorter distances.
What is a microwaves wave length?
they have a longer wave length, between 1mm and 30 cm.
How does the period of a pendulum change for length?
A longer pendulum has a longer period. A more massive pendulum has a longer period.
Mars length of one day?
Mars has a similar day length to Earth, a little longer at 24h 39m 35s (apparent solar day).
How does a telephoto lens work?
A zoom lens is a lens of a camera which contains a mechanical assembly of inner lenses, which allow the focal length of the camera to be rapidly altered.
Do thick concave lenses have longer or shorter focal lengths than thin concave lenses?
It have a shorter focal length because there is more time for the light rays to come together
Do thick convex lenses have longer or shorter focal lengths than thin convex lenses?
As a thicker lens has more material to do bend the light further it it would have a shorter focal length
How does the focal length of the human eyeball change?
The "eyeball" doesn't have a focal length, any more than the body of a camera or the tube of a telescope have. It's the lenses (or mirrors) in the eye, camera, and telescope that have focal lengths. In the eye, the focal length of the lens changes when the shape of the lens changes ... becoming flatter or thicker in the center. That change is accomplished by muscles around the circular edge of the lens. They stretch the lens to flatten it, and relax to thicken it, when you shift your focus to longer or shorter distances.
The depth of field in a photograph is controlled by the?
Depth of field on a camera is controlled by the aperture. The aperture is basically the size of the opening in the lens. A large aperture (or opening) creates a shallower depth of field and a small aperture creates a greater depth of field. Aperture, along with shutter speed, determine how much light goes into the camera. The size of the aperture is indicated by the f/stop number. The numbers usually range from about f/1 to around f/64. The smaller the number is, the larger the aperture is and the shallower the depth of field, meaning less space is in focus.Additional AnswerDepth of field is also affected by the focal length of your camera's lens. For any given aperture, longer focal length lenses (telephoto lenses) have a much narrower depth of field than a standard lens, and shorter focal length lenses (wide-angle lenses) have a much wider depth of field than a standard lens.
In photography what is a telephoto lens?
When being used in photography, a telephoto lens is used as a long focus lens. This means that the focal length of the lens is longer than the physical length. This type of lens is often used for photography of animals.
What lens are compatible with canon ae 1?
The Canon AE-1 camera uses FD mount lenses. Canon made FD mount cameras and lenses from 1971 through 1987. FD lenses are manually focused. FD lenses are no longer being manufactured, but are available for incredibly low prices on the used market. Ebay is one good source.
What a day about as long as a day on earth?
Mars has a similar day length to Earth, a little longer at 24h 39m 35s (apparent solar day)
What does the length of shadows made by the Sun throughout the day tell you about the Suns apparent motion across the sky?
If the shadows are longer, that means the Sun is lower in the sky.
Planet with the period of revolution closest to Earth's?
Mars has a similar day length to Earth, a little longer at 24h 39m 35s (apparent solar day).
Which planet rotates almost the same as earth?
Mars. It has a similar day length to Earth, a little longer at 24h 39m 35s (apparent solar day).
