Lighting. How to use a polarizing filter. This article on how to use Nikon's AF-ON button for AF is written by Steve Perry (website | YouTube | Facebook).
You can check also his previous article "How to use Nikon’s AF-ON and back button autofocus". Quick – What do you think a polarizing filter is used for? If you said, “blue skies” then you’re certainly among the majority of photographers. However, that answer merely skims the surface of what a polarizer is really capable of. The primary purpose of a polarizing filter is to remove reflections. Sunsets.
Moiré Patterns: Ep 229: Digital Photography 1 on 1: Adorama Photography TV. Glossary of Digital Photography Terminology. Here you will find some of the more common photography terminology, including specific digital photography terms.
Digital Photography Terminology – Aperture Aperture The aperture is the hole inside the lens that allows light through. Aperture is measured in "f" numbers - a ratio of the diameter of the hole and the focal length of the lens.
Barrel Distortion. Lightning. Photography Basics. Filters in Black and White Photography. Purpose of Using Filters Color filters allow the black and white photographer to exercise some selective control over tone values.
To this extent they can be an important tool in helping photographers realize their creative vision; to put on film what they see in their minds' eye. At times the use of filters are almost mandated by the limitations of the medium. For example, film users quickly learn that, despite being called "panchromatic", film is extra sensitive to (i.e., overexposes) the blue and ultraviolet (UV) light in skies resulting in the dreaded "white sky" effect. A filter may be needed to compensate for this bias. Creative Photography Ideas.