LITTLE BIG SHOT: You can hold the world’s smallest digital SLR with one hand, just like a point-and-shoot. But like a pro camera, it takes interchangeable lenses, such as this 0.9-inch-thick model.
Olympus E-420 with 25mm lens $700; olympusamerica.com

View Photo Gallery

In each issue, PopSci rounds up the must-have products for the month. This June, check out dozens of the hottest new products: from the smallest pro camera to a eco-friendly mower to a frame that prints out its shots.

Launch the gallery here. And be sure to check out our entire gear and gadget coverage.