Innovation
Photos: Cold War ZX Spectrum clones spawned behind the Iron Curtain
Checkmark, Telstra 24x7, TED Books, Westpac, London Results 2012, Sydney Opera House, ABS Stats, i-Pro Calc
i-Pro Calc
Platform: iOS (iPad and iPhone)
Price: Free
If you're setting up a set of surveillance cameras, this app will help you choose the right combination of security camera and lens. The app calculates field of view, angle of view and necessary focal length based on the object of interest, visual acuity index and target distance.
Caption by: Suzanne Tindal
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