Loading

Results

  • Photography (ALL) Close
Sort By:  1-10 of 445 (45 pages)
Results per page:
         

EV (Exposure Value)

David Präkel

David Präkel has enjoyed a successful and diverse career in journalism, photography and education. He has taught photography at all levels in the UK and America, at the prestigious Kodak Imaging Training Centre and in his own training workshops in Northumberland. Author affiliation details are correct at time of print publication.

Search for publications

The Visual Dictionary of Photography

AVA Publishing SA, 2010

Book chapter

...An Exposure Value is a method of stating exposure settings using a single number to represent a range of equivalent combinations of aperture and shutter speed. The Exposure Value unit is one stop. EV0 is a shutter speed of 1 sec at f/1.0...

Grain (Film)

Gavin Ambrose

Gavin Ambrose is an author, educator and practicing graphic designer whose client base includes the art sector, galleries, publishers and advertising agencies. He has written and designed numerous books on graphic design, branding and packaging. Author affiliation details are correct at time of print publication.

Search for publications
and

Paul Harris

Paul Harris is a freelance writer and editor whose work appears extensively in magazines and journals in the US and UK. Author affiliation details are correct at time of print publication.

Search for publications

The Visual Dictionary of Pre-Press & Production

AVA Publishing, 2010

Book chapter

...The grain in photographic film is created by light-sensitive silver halide crystals. The crystals have different sizes depending on the film speed. Faster films, which are more reactive to light, are made from larger silver halide crystals...

High Dynamic Range (HDR)

David Präkel

David Präkel has enjoyed a successful and diverse career in journalism, photography and education. He has taught photography at all levels in the UK and America, at the prestigious Kodak Imaging Training Centre and in his own training workshops in Northumberland. Author affiliation details are correct at time of print publication.

Search for publications

The Visual Dictionary of Photography

AVA Publishing SA, 2010

Book chapter

...Pictured is a high-contrast scene recorded in a range of seven images from +3 stops to –3 stops and the resulting tone-mapped HDR image with full highlight and shadow detail.High Dynamic Range (HDR) photography addresses the problem...

Neutral Density (ND) Filter

David Präkel

David Präkel has enjoyed a successful and diverse career in journalism, photography and education. He has taught photography at all levels in the UK and America, at the prestigious Kodak Imaging Training Centre and in his own training workshops in Northumberland. Author affiliation details are correct at time of print publication.

Search for publications

The Visual Dictionary of Photography

AVA Publishing SA, 2010

Book chapter

...A neutral density (ND) filter reduces light intensity equally across the spectrum. It can be used to adjust exposure when it is not desirable or not possible to change the lens aperture – as with some reflex (mirror) lenses). ND filters let...

Single Lens Reflex (SLR)

David Präkel

David Präkel has enjoyed a successful and diverse career in journalism, photography and education. He has taught photography at all levels in the UK and America, at the prestigious Kodak Imaging Training Centre and in his own training workshops in Northumberland. Author affiliation details are correct at time of print publication.

Search for publications

The Visual Dictionary of Photography

AVA Publishing SA, 2010

Book chapter

...This medium-format (6x7cm) camera is not fitted with a prism, instead it features a viewing hood with magnifier. An instant return mirror is a convenience. Despite this, the only thing you do not see through an SLR is the precise moment...

Twin Lens Reflex (TLR)

David Präkel

David Präkel has enjoyed a successful and diverse career in journalism, photography and education. He has taught photography at all levels in the UK and America, at the prestigious Kodak Imaging Training Centre and in his own training workshops in Northumberland. Author affiliation details are correct at time of print publication.

Search for publications

The Visual Dictionary of Photography

AVA Publishing SA, 2010

Book chapter

...The Twin Lens Reflex (TLR) camera attempted to overcome limitations in the early SLR camera. With one lens and mirror (long before the introduction of the instant return mirror), the SLR camera blacked out as the picture was taken until...

Ultraviolet (UV) Filter

David Präkel

David Präkel has enjoyed a successful and diverse career in journalism, photography and education. He has taught photography at all levels in the UK and America, at the prestigious Kodak Imaging Training Centre and in his own training workshops in Northumberland. Author affiliation details are correct at time of print publication.

Search for publications

The Visual Dictionary of Photography

AVA Publishing SA, 2010

Book chapter

...A glass or plastic filter that fits over a lens to filter out ultraviolet light. Although they have some small effect on haze at altitude, UV filters are more commonly fitted as lens protectors because they have no effect on light...

Chromatic Aberration

David Präkel

David Präkel has enjoyed a successful and diverse career in journalism, photography and education. He has taught photography at all levels in the UK and America, at the prestigious Kodak Imaging Training Centre and in his own training workshops in Northumberland. Author affiliation details are correct at time of print publication.

Search for publications

The Visual Dictionary of Photography

AVA Publishing SA, 2010

Book chapter

...Chromatic aberration (CA) is a lens fault that occurs when the lens cannot focus different colours at the same spot. There are two types: longitudinal and lateral. The bending power of a lens (refractive index [RI]) varies with the colour...

Spherical Aberration

David Präkel

David Präkel has enjoyed a successful and diverse career in journalism, photography and education. He has taught photography at all levels in the UK and America, at the prestigious Kodak Imaging Training Centre and in his own training workshops in Northumberland. Author affiliation details are correct at time of print publication.

Search for publications

The Visual Dictionary of Photography

AVA Publishing SA, 2010

Book chapter

...Spherical aberration is a lens fault that occurs when rays that are close to the centre of the lens (its optical axis) focus further away than those that strike the outer zones of the lens, which are bent more. This results in a soft...

About Looking

Train Your Gaze : A Practical and Theoretical Introduction to Portrait Photography

Fairchild Books, 2015

Book chapter

...“Right in the Eyes,” The Responsibility of Forms (Oakland: University of California Press, 1991).Science Interprets the Gaze in Three (Combinable) Ways; in Terms of Information (The Gaze Informs), in Terms of Relation (Gazes are Exchanged),...