CanonSGLens is a free Canon Singapore App that features detailed lens specifications of all Canon EF, EF-S, EF-F, and RF lenses sold in Singapore. 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.

Featured Content
* Detailed lens specifications of all Canon EF and EF-S lenses sold in Singapore.
* 480 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 in Singapore 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.

App Features
* 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

What’s New

Version 5.5.0

Added new RF400mm f/2.8L IS USM, RF600mm f/4L IS USM, and RF100mm f/2.8L Macro IS USM lenses.

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

theimperialdragon ,

Very detailed

A wonderful app that is absolutely user-friendly. There are simulations which allow you to explore how various settings affect the photo taken. Content is detailed yet simple to understand.

springf ,

Very informative app

The user interface is not easy to use, but I think is acceptable

SC Fang ,

Good apps

Pretty useful apps. Many a time, trying to find the spec of Canon lenses will need to browse a couple of website, now with this apps it is a lot easier. However, not all the lenses are listed, i.e. 600mm is not listed, hope to see it in the next updates.

App Privacy

The developer,, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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