How Telephoto Lenses Work?


Telephoto lenses work by highlighting specific details about the subjects being photographed. They work best when taking head and shoulder pictures, since they are able to take sharp pictures by cutting off the subject from the background. A telephoto lens can magnify the image, reduce camera shake, and maintain a sharp focus when taking photographs.
Q&A Related to "How Telephoto Lenses Work"
Telephoto lenses often have focal lengths as great as 200 mm to 600 mm long. When the photographer depresses the shutter button, light passes through the lens and onto the negative
Lenses are device that transmits and refracts light. Lenses can be either simple, those that have one component of axial symmetry or compound,which have several measurements of axial
with batterys errr! with batterys errr! with batterys errr! with batterys errr! It's battery for single, or batteries for plural. :
You can get a telephoto lens for $299 on ChaCha
1 Additional Answer Answer for: how telephoto lenses work
How Do Telephoto Lenses Work?
A telephoto lens has a much longer focal length than a standard or wide-angle lens. In other words, the distance between the lens and the negative is much greater. This longer focal length allows telephoto lenses to produce images in which subjects... More »
Difficulty: Easy
Explore this Topic
There is quite a difference between telephoto and zoom lenses. A telephoto lense is a group of lenses that uses a certain combination and arrangement of lenses ...
Optical lenses work by simply bending the light passing through them and changing the focal point of the light, thus moving it to the correct place on the retina ...
A transition contact lens is a thin lens, made of supple or firm plastic that is positioned directly on to the eye to correct vision. It is used as a substitute ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014