EF Lens Simulator app for iPhone and iPad

EF Lens Simulator is a free Canon App that features detailed lens specifications of all current Canon EF and EF-S lenses. The application also contains a unique interactive simulator that allows you to compare the field of view of two camera-lens combinations whereby the cameras and lenses can be any Canon EOS digital SLR and lens.

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Featured Content
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* Detailed lens specifications of all current Canon EF and EF-S lenses.
* 280 ways to group, sort, and filter the Canon lens range.
* Compare lens specifications side by side, with differences indicated.
* Compare high resolution MTF charts.
* Compare high resolution lens construction diagrams.
* Field of View simulator featuring multiple photos taken of the same scene using different camera-lens combinations.
* Depth of Field simulator.
* Depth of Field calculator.
* Perspective simulator.
* In-depth topic with interactive simulators explaining how aperture and shutterspeed affect exposure, depth of field, and motion blur in the various exposure modes.

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App Features
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* Highly visual interactive simulators
* Bookmark your favourite pages
* Add your own notes to any page
* Content optimized for both portrait and landscape orientations
* No Internet connection required
* Powered by the 123di content visualization engine