A PXC is a totally transparant OXC, that is a OXC without O-E-O conversions.
ofcourse optical zoom..................
All mirages are optical illusions but all optical illusions are not mirages.
All mirages are optical illusions but all optical illusions are not mirages.
The difference between optical and non optical is the way the drive in the DVD reads the disk. Optical is a better and more higher quality reader. So the picture is much better.
light is must for optical microscope while is not necessary for nonn optical one
17mm
A copper cable transports electrical signals. An optical cable transports light signals.
The electron microscope is stronger than the optical microscope Electron microscope use electrons not light waves
Portable means easy to carry round, Optical means uses light to make it work. So optical media could be portable.
Read this artical http://www.picometrix.com/pico_products/an_band_terms.asp
The laser wireless optical mouse has laser sensors to direct the mouse on the screen as without it is a roll ball used to do so.
Digital zoom uses software to zoom in further than regular optical zoom, which uses lenses to magnify the picture.