Convex and concave lenses, and prisms.
No, it will damage the components.
Type your answer here... what is example of optical reader
yes
A camera.
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.
There are several components of an electro-optical system. These include an EOS detector, position detectors, color detectors, and quadrants.
The two largest camera components are the lens and body of the camera itself. Some of the other bigger camera components include a viewfinder, pentaprism, translucent screen, mirror, shutter, and film.
functions of the principal components of a digital SLR 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.
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.
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..