Most photographers have started with a crop camera when digital photography was introduced. Only after a few years, the full frame cameras became affordable and that is the moment when all the discussions about the effect of depth of field and crop sensors started, often with the mentioning of physics laws and mathematical calculations.
Since the introduction of digital photography our cameras are provided with a nice LCD screen to see the photo we’ve just taken, or to see the photo that we’re about to take. But be careful with these screens, they can be misguiding in some situations.
We all know how a histogram has to be read, or at least we should know. It is a handy tool to check if the exposure of the image is correct, or as correct as possible. If the image is not exposed correctly we can read the luminance histogram on our camera LCD screen and know exactly how much the exposure needs to be corrected.
Every landscape photographer will someday run into a situation when the bright light of the sun causes flares. Especially when using filters; the extra glass can increase reflections that results in the dreaded spots in a picture. However, there is a way to get rid of them, in most occasions.
Using a polarizer in landscape photography is often advised. And with reason: colors will be enhanced, reflections in water and on the leaves can be removed, and skies can turn deep blue. But it is not advisable to use a polarizer as a standard filter, because there are situations when it can turn against you.
