An afocal system is one which images an infinitely distant object at infinity. It is called afocal because it has no focal length (or an infinite one; either concept can be a nuisance). Telescopes, ...

Figure 2.8: An afocal attachment can be placed in front of another system to change its focal length, power, or field. Shown here is a galilean afocal which, in the upper sketch, increases the focal ...

If available, use a telescope or a pair of binoculars (mounted on a tripod) to capture the moon’s details, either by afocal photography or by connecting the smartphone to the telescope.

Serendipity plays an enormously important role in travel photography. You never know what you are going to run into, and you have to be ready. Many times you will see what could be a good ...

Get beyond the camera and discover the stories behind some of the best nature photography in the world. Read exclusive interviews with the Wildlife Photographer of the Year winners, learn tips and ...

Modern auto focus and auto exposure cameras make this easy to do as well. An important element in people photography is knowing your subjects well enough to be able to anticipate what they are ...

Replaced with wet collodion negatives and positive paper prints that dominate photography next 25 years. August: American Eadweard Muybridge develops a fast shutter that aids him in making ...

Some website builders excel in letting you create stunning photography portfolios and other platforms shine at helping you promote and sell photography services. There are also website builders ...

Here are 4 reasons for using a telephoto lens for wildlife and a few tips on how & what to capture.

Instead of boring old brushstrokes and dull old canvases, you can lose yourself in all kinds of new worlds by tracking down the best photography exhibitions in London. From sweeping landscape ...

Wildlife Photographer of the Year tells the story of a planet under pressure. Help us harness the power of photography to advance scientific knowledge, spread awareness of important issues and nurture ...

Our graduates emerge with a strong professional portfolio and the confidence to pursue diverse careers in photography, video production, and beyond. Boost your portfolio through working on live briefs ...