Category Archives: What Is Aperture

Changing the aperture on my dslr?

Posted on June 5, 2014 by ShutterBug

pay per click advertising Question by Star: Changing the aperture on my dslr? I have a Nikon d3200 and recently got a Sigma 75-300mm lense When I attach it to my camera it will only work in manual mode which … Continue reading →

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Aperture on Mamiya?

Posted on June 1, 2014 by ShutterBug

Question by WannabeTechnoGeek: Aperture on Mamiya? Okay, I am trying to wrap my head around when to use whole seconds on the Mamiya RZ67. I have the standard (white numbers on the dial) 400 250 125 60 30 15 8 … Continue reading →

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Canon 600d T3i manual exposure for dslr video

Posted on June 1, 2014 by ShutterBug

A hands on tutorial in setting manual exposure for video on the Canon 600d T3i. This lesson looks at setting aperture, ISO, and shutterspeed to control expos…

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Advanced Tips for Canon EOS 40D : Canon EOS 40D: Aperture Priority

Posted on May 30, 2014 by ShutterBug

Manually set aperture, shutter speed automatically adjusts. Learn how to use auto focus in the aperture priority mode for the Canon EOS 40D Digital SLR camer…

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Numerical Aperture – EXFO animated glossary of Fiber Optics

Posted on May 25, 2014 by ShutterBug

Find more glossary: http://www.exfo.com/Support-and-Services/Be-an-Expert-Training-Program/Animated-Optical-Glossary/ The range of acceptance angles rotated …

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