Canon Auto-Focus Explained, 2025 Update!
with
Rudy Winston
In Februari 2022 Steve Brazill from the Behind the Shot podcast made a show called Canon Auto-Focus Explained, featuring Rudy Winston, technical marketing consultant with Canon USA.
In the show Winston talked about Canon's autofocus system, particularly the one in the R3.
Steve Brazill writes on his site that this show had roughly "453,000 views on YouTube, in addition to all the views in the video and audio-only podcast...
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Welcome to Focus on Photography
Hello. I created this forum so photographers would have a friendly place to share their love of photography and their images.
I set up categories and forums, started some threads and posted some images, resources and interesting articles.
You are most welcome to join me by registering but you can also post as a guest.
Either way, I hope to see you on the board!
Levina
Featured content
Shrinking wings, bigger beaks: birds are reshaping themselves in a warming world
by: Sara Ryding, Alexandra McQueen and Matthew Symonds
The Common Bronzewing is one of the birds that has increased beak size in response to climate change (@ JJ Harrison)
For wildlife, climate change is a bit like the “final boss” the protagonist faces in a video game: big, hulking and inescapable. This formidable enemy has forced wildlife to alter where and how they live. Higher temperatures exert so...
Tourists in our own reality: Susan Sontag’s Photography at 50
by: Andrew Milne
This year marks 50 years since Susan Sontag’s essay Photography was published in the New York Review of Books. Slightly edited and renamed In Plato’s Cave, it would become the first essay in her collection On Photography, which has never been out of print.
The breadth of Photography is immense. It ranges over artistic, commercial, photojournalistic, and popular uses of photography; and it discusses the...
How Lee Miller’s photos remind us of war’s destructive brutality
by Ann-Kathrin McLean
Almost 80 years since the end of the Second World War, images of its destruction are being brought back to us through the film LEE. The film charts the journey of renowned war and surrealist photographer, Lee Miller (played by Kate Winslet) during the war.
On April 30, 1945, Miller witnessed the liberation of the Dachau Concentration Camp alongside the 42nd and 45th Infantry Divisions of the U.S...
How glamour photography makes suburban stars of us all
by P. David Marshall
Glamour photography sells both the experience and the product. WEExp/Shutterstock
In shopping centres and malls across much of Australia and North America, a peculiar and particular type of photography business makes itself at home. It goes under a number of names and guises, but is generally described as glamour photography. At the core of this particular business is creating images that make the everyday person...
The hidden benefits of birdsong
by: Natalia Zielonka and Simon Butler
Our natural soundscapes are falling silent as bird populations decline. To improve our lives, we must invest in conservation.
A male Chaffinch. Photograph Levina de Ruijter
Imagine you’re walking across rolling hills that stretch for miles, with warm sunshine and the chirping of birds all around. This peaceful and serene scene is an increasingly rare one in the modern world.
Our natural soundscapes are falling silent...