Convex and concave lenses, and prisms.
yes
Type your answer here... what is example of optical reader
No, it will damage the components.
An optical scanner can read text or illustrations printed on paper and translate the information into a form the computer can use. A digital camera encodes digital images and videos digitally and stores them for later reproduction.
A camera.
A DSLR camera is a type of digital camera that uses a mirror mechanism to reflect light from the lens to an optical viewfinder. Beginners can effectively use a DSLR camera by learning the basics of photography, such as understanding exposure settings, composition, and lighting. Practice and experimentation are key to improving your skills with a DSLR camera.
The Canon PowerShot is the best camera under $200. It has 12.1 megapixels, 4 x optical zoom, and optical image stabilization.
A camera with a 30x optical zoom can cover a distance 30 times greater than what the naked eye can see.
An optical axis is a line along which there is some degree of rotational symmetry in an optical system such as a camera lens or microscope..
Depends what your using it for
Advanced Optical Image Stabilization uses technology within a digital camera. This technology reduces the blurriness of pictures that results from camera movement.
Optical and digital. With optical zoom, the camera uses lenses to magnify objects. In digital zoom, the camera's built-in software creates a magnified image.