Short and to the point, to help stop blur in a photo because you are moving the camera too much, use this formula:. This simple formula comes into use when you are hand-holding a camera. Those using a tripod can throw this out the window. The faster you go, the less blur you will cause just by the fact that you are a human and have blood coursing through your veins and a silly, constant need to breathe. Breathing and holding a camera properly are important and will tip the odds in your favor. Next Up: Shooting Waterfalls.
Tom's Photography Tips
Tom Philo Photography - Film and Digital Camera Photo Tips, Rules of Thumb, and best Practices
There are lots of rules of thumb in photography, some good, most of them awful. Even then, it only worked for frontlit subjects. The trouble with rules of thumb — and with all rules in general — is that there are lots of provisos and exceptions which reduce their value. Shoot in good light 2. Go where the people are 3.
06 – The Histogram
It is meant to be intuitive rather than mathematical, though certainly the mathematics of this subject can be quite rigorous. My use of numbers in this guide will be solely for the purpose of providing examples and will, therefore, be illustrative rather than precise. For the sake of my discussion, I will assume the use of a single lens reflex camera.
For lunar photography there is a similar rule known as the looney 11 rule. Apart from the obvious advantage of independence from a light meter, the sunny 16 rule can also aid in achieving correct exposure of difficult subjects. As the rule is based on incident light, rather than reflected light as with most camera light meters, very bright or very dark subjects are compensated for. The rule serves as a mnemonic for the camera settings obtained on a sunny day using the exposure value EV system.