Canon DSLRs can trigger Canon Speedlites using the pop-up flash. If you try triggering those same Speedlites with a different camera's flash, it doesn't work, which means that there's actual light-based communication going on between the DSLR and Speedlite. In this 9-minute video, Roger Nieh of Science'n'me explores the technology behind this communication.
We've seen some interesting DIY flash diffusers, but I can't remember ever seeing someone use a blown up balloon. Which is a shame, really, because it's a cheap and effective way to soften your pop-up flash, or even a small speedlight.
Sprinkled in-between the more advanced lighting, photography and post-processing tutorials that we feature on the site, we've been trying to add in the occasional basic tutorial or walkthrough for the beginning photographer. Not everybody who reads PetaPixel is a pro- or even an intermediate-level photographer, and we all have to start somewhere.
The video above falls squarely into the "for beginners" category (in case the title didn't clue you in), and even though it was uploaded all the way back in 2010, it will still come in very useful if you're just starting out.
You know those shooting gallery games you find at carnivals? The kind in which you try to win prizes …
Want to improve the quality of the photos captured using your DSLR's popup flash? Tina (AKA synthetic_meat) discovered that the cardboard box that came with a particular brand of chocolate had a nice silver lining on the inside -- perfect for making a mirrored bounce reflector! After some cutting, scoring, and folding, she came up with a DIY Lightscoop clone that lets you bounce your onboard flash off the ceiling or wall for softer and more appealing images. You can download the free template to make your own in both A4 and Letter formats.
Here’s a quick and easy photo hack: cut a slice out of a white film canister to soften the …