The used Canon 6D is an excellent entry-level full-frame DSLR that boasts solid image quality at a great price. Looking for an updated version of this camera? Check out the 6D Mark II. Key features include:

Excellent Entry-Level DSLR. The Canon 6D is based around a newly designed 20.2 MP CMOS sensor with the same 14-bit A/D conversion, DIGIC 5+ image processor, and 63-zone dual-layer metering sensor as the 5D Mark III. It has a wide normal ISO range of 100-25,600 and an 11-point autofocus system with a high precision, cross-type center point sensitive to EV -3.0 which functions in very low light, and can shoot up to 5 fps.

Full HD Video Capture. It offers full HD recording at up to 1080/30p, with a variety of additional frame rates depending on your needs, full manual exposure control with both ALL-I and IPB compression options, built-in timecoding (Rec Run and Free Run), and automatic file partitioning for uninterrupted recording. The 64-step volume control and 3.5mm mic input allow for greater audio control while recording, but do note there’s not a dedicated headphone input.

Compact, High-Quality Build. The camera is noticeably smaller than previous full-frame cameras, but its build quality remains quite high. The 3.0-inch 1,040K-dot rear LCD offers high-resolution image playback and Live View performance, with a large 97% viewfinder for traditional shooting.

Additional Features. The 6D also has a built-in GPS receiver; a built-in Wi-Fi transmitter for sending images and controlling camera functions wirelessly via compatible smartphone, in-camera HDR, and multiple exposure control; and a variety of Auto Scene modes.

Power and Memory. It uses the same Canon LP-E6N lithium battery as many other Canon DSLRs (battery life of approximately 1,000 shots), and records to SDHC/XC memory cards, with full support of UHS-I class cards.