What sort of optical illusion trickery is this? Photographer reveals secret behind his cute "Honey, I shrunk the dog" photo
Play with perspective… or just cheat like I did, says Canon pro photographer Peter Travers
Social media and the internet is full of faked photos. I would say it’s hard to spot what’s a real photo and what’s been given the AI treatment, but often it’s fairly obvious. However, when I posted this photo of our dog next to a tennis ball, I was met with confused responses.
“How’d you make your dog so tiny, Peter?”
“Is your dog one of those new miniature Bichon Frisé breeds!?”
No, and, er, no.
As our dog is standing beside the tennis ball on the grass, I haven’t played with perspective - eg when the ball (or toy car) is in the foreground and the dog (or subject) is in the background to make them appear the same size.
So I must’ve used some Photoshoppery? Or a little bit of AI generative fill stuff?
No, and again, no.
The best camera deals, reviews, product advice, and unmissable photography news, direct to your inbox!
So what’s the secret?
Big balls. Big tennis balls, to be specific. Ever since my children were given giant tennis balls to play with, I knew there was a great photo op just waiting to happen.
It’s simply a large tennis ball! To confirm, our Cavapoochon dog is a normal medium-size pooch, it’s the tennis ball in the photo which is big. It’s actually bigger than most soccer balls.
It’s not a trick of the camera, it’s more a trick of the mind. We associate tennis balls as a certain size, so our brain thinks the thing next to it must be equally small.
I shot low to the ground at around 50mm with a Canon EF 24-70mm f/2.8L lens, and at f/4 to keep the dog and ball on the same focus plane, and the background blurred. A bit of High-Speed Sync fill flash to brighten the shadows helped the exposure on this sunny day.
Anyone for tennis? Well, anyone for soccer? My balls are too big for tennis!
You might also like to read…
Photography cheat sheet: flashgun synchronization modes explained
The former editor of PhotoPlus: The Canon Magazine, Peter has 18 years of experience as both a journalist and professional photographer. He is a hands-on photographer with a passion and expertise for sharing his practical shooting skills. Equally adept at turning his hand to portraits, landscapes, sports and wildlife, he has a fantastic knowledge of camera technique and principles.
He is the author of several published photography books including Portrait Photographer's Style Guide, and The Complete Guide to Organising and Styling Professional Photo Shoots with fellow portrait pro Brett Harkness.
Peter remains a devout Canon user and can often be found reeling off shots with his Canon EOS DSLR and EOS R mirrorless gear. He runs Peter Travers Photography, and contributes to Digital Camera magazine.
You must confirm your public display name before commenting
Please logout and then login again, you will then be prompted to enter your display name.

