Best Travel Gadgets
Sony Smartphone Attachable Lens-Style Camera (DSC-QX100)
This accessory—designed in collaboration with high-end lens maker Carl Zeiss—uses a Wi-Fi connection to bring DSLR-like capabilities to your mobile device. With a built-in sensor and 3.6x optical zoom, it turns out crisp close-ups, impressive low-light performance, and 1080p HD video. It’s optimized for use with Sony’s Xperia smartphones, but a special case lets you use it with Apple or Android devices as well. $500, store.sony.com.