What is the exact focal length of the front-facing FaceTime Camera of the iPhone 4 and 4S?

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According to EXIF data, it is rounded to 2mm. Does anyone have an exact figure?

iPhone 4S

Posted on Jun 16, 2013 9:00 PM

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Answer 1

Level 1

100 points

I've just done a comparison with my iphone 4 and DSLR and I work it out to be 28mm (in 35mm terms) or 18mm in digital camera terms.

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Answer 2

Level 1

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Thanks for your reply Ramjet, but that isn't accurate. The figure is going to be closer to 2mm as indicated by the EXIF data.

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Answer 3

Level 1

100 points

Thought I'd research this further and it looks like it's 29.4.

Read this discussion.... http://falklumo.blogspot.co.nz/2010/06/apple-iphone-4-camera-specs.html

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