With the announcements of the Alpha DSLR-A500 and A550, Sony brings what feels like a market microsegmentation strategy to dSLRs. These models raise the total of new Sony dSLRs costing less than ... When taking an image the mirror will swing up and light will go to the sensor instead.

Understanding the Context

A digital single-lens reflex camera (digital SLR or DSLR) is a digital camera that combines the optics and mechanisms of a single-lens reflex camera with a solid-state image sensor and digitally records the images from the sensor. A DSLR camera is a camera that operates with a fixed, digital sensor. It can autofocus and hold thousands of photos on its internal memory card, making it a favorite camera choice for both pros and entry-level photographers alike. There are many types of cameras out there, but when it comes to advanced, interchangeable lens models, nothing is more iconic than the DSLR.

Key Insights

The name is practically synonymous with “professional... What is a DSLR camera and how is it different from mirrorless? Shop Best Buy for DSLR cameras. Let us help you find the right digital SLR camera to capture a lifetime of memories. DSLR is the abbreviation for Digital Single Lens Reflex.

Final Thoughts

“Digital” means that the camera operates with a fixed digital sensor. “Single-lens” means the camera uses the same lens for framing, focusing, and taking the photo. This is different from a rangefinder or twin-lens-reflex constructions. The term "DSLR" stands for Digital Single-Lens Reflex and describes the mechanics behind how this type of camera works.