Photography course and guide to take beautiful photos with digital camera, learning quickly with simple basics.
Digital photography course
Photography is generally a pleasant activity but it can give greater satisfaction and stimulate a real passion if you know some simple rules valid in both analog and digital photography.
For example, through the diaphragm you can control the depth of field, i.e. the ability to adjust the space of objects in focus in front of and behind the focus point set with the objective lenses.
The depth of field is also related to the focal length of the lens and will be greater for wide-angle lenses and shorter for telephoto lenses.
The shutter speed is used to control the exposure, i.e. the time in which the digital sensor (or film) of the camera receives light through the lens.
It is important to keep in mind that, in cases where a long shutter speed is required (less than 1/60 ° of a second), it is advisable to fix the camera on a tripod so as not to take a blurred photo.
For moving subjects it is better to use, light permitting, fast shutter speeds, above 1/500 ° depending on the speed of the object that moves.
Through digital photography, images are obtained directly in digital format and this, in the computer age, is certainly a huge advantage.
In fact, the photographs taken are stored in an image file generally compressed to take up less space but in high-end digital cameras it may not be, being allowed the possibility to save it in the so-called Raw format which is called raw as it being free of any subsequent processing and compression is more suitable for subsequent processing without loss of quality.
Digital cameras can usually also make movies, sometimes with sound.
Some can also be used as webcams, others support the PictBridge system to connect directly to printers, still others can view photos directly on the TV.
Recommended readings- Resolution for digital printing: the best for every format
- Photography: basics, history from analogue to digital
- Photo shoot: meaning, what it consists of
- Digital cameras: guide, features, advantages
- How to make beautiful landscape photos: tips and techniques
Usually for connection to PC or TV they are equipped with a mini USB port with relative compatible cables.
Some can record movies, with only the limitation of available memory for the maximum recordable duration.
For example, a 1 GB memory card could store about an hour of video in MPEG-4 or quick time format.
A photography course teaches how to photograph also with digital SLR and compact cameras since the theory for taking good photos is the same as for old film cameras.
The photography lessons are to all intents and purposes a digital photography manual developed in various sections to allow you to understand all the effects of the multiple settings applicable to digital cameras and the diaphragm exposure meter combinations that allow you to photograph in any light condition and situation to be captured. .
A guide to digital photography must be clear and also schematic enough so that it can be re-read quickly even in later times to refresh the mind on what are the fundamental parameters and technical factors to consider in digital photography.
