# DSLR > A digital camera that uses a mirror and optical viewfinder, with interchangeable lenses. Also known as: digital SLR, digital single-lens reflex. Category: Lighting and optics. A DSLR (digital single-lens reflex) camera uses a mirror to send the image from the lens to an optical viewfinder; the mirror flips up during exposure. DSLRs have large sensors and interchangeable lenses and were the studio standard before mirrorless cameras. ## How PhotoRobot uses it PhotoRobot supports a range of Canon DSLRs, but recommends mirrorless Canon cameras for the most seamless integration. PhotoRobot control units can pre-raise an SLR's mirror with one signal and expose with a second. ## See on photorobot.com - [DSLR vs mirrorless cameras](https://www.photorobot.com/blog/dslr-vs-mirrorless-cameras-in-2020-comparison-and-review) - [Compatible cameras](https://www.photorobot.com/manuals/compatible-cameras) ## Related terms - [Mirrorless camera](https://www.photorobot.com/glossary/mirrorless-camera): A camera with interchangeable lenses but no mirror; the sensor feeds an electronic viewfinder. - [Canon EDSDK](https://www.photorobot.com/glossary/canon-edsdk): Canon's software development kit for controlling EOS cameras from a computer over USB. - [Shutter release cable](https://www.photorobot.com/glossary/shutter-release-cable): A cable that fires the camera from an external device, such as a robot's control unit. ## Where this term appears on photorobot.com Mentioned on 41 pages. Most relevant: - [DSLR vs Mirrorless Cameras in 2020: Comparison and Review](https://www.photorobot.com/blog/dslr-vs-mirrorless-cameras-in-2020-comparison-and-review): …quick review and comparison of the latest models of mirrorless cameras versus the latest DSLR cameras. - [Recommended Cameras for PhotoRobot Systems](https://www.photorobot.com/manuals/recommended-cameras): At the same time, mirrorless cameras retain the primary advantages of SLR cameras (the interchangeable lenses, and large sensor). - [Camera Configuration - PhotoRobot User Support Manual](https://www.photorobot.com/manuals/camera-configuration): If using a DSLR with live view, check that live view is not preventing the flash from triggering. - [Compatible Cameras with PhotoRobot - Support Manual](https://www.photorobot.com/manuals/compatible-cameras): While there is a range of supported digital SLRs (DSLRs) with interchangeable lenses in the compatible camera list, mirrorless cameras offer the most seamless integration with PhotoRobot. - [Introducing the PhotoRobot Touch iOS Mobile Application](https://www.photorobot.com/blog/iphone-product-photography): This makes it possible to produce decent 360 spins without a high-end DSLR or mirrorless camera. - [Jewelry Photography - Behind the Scenes Production](https://www.photorobot.com/blog/jewelry-photography): Macro photography of jewelry calls for an SLR camera with either an APS-C or Full Frame sensor. - [Professional Tips for Footwear Product Photography](https://www.photorobot.com/tutorials/how-to-take-pictures-of-shoes): When choosing the best camera for product photos, PhotoRobot systems support mid to high-end DSLR and mirrorless Canon camera models. - [eCommerce Photography - How to Optimize Production](https://www.photorobot.com/blog/ecommerce-photography): PhotoRobot modules support DSLR and mirrorless Canon cameras, with 26 MP models usually more than efficient. - [Packshot Photography - What is it, and How to Produce It](https://www.photorobot.com/blog/packshot-photography): When deciding on cameras, PhotoRobot compatible cameras include Canon DSLR and mirrorless models. - [PhotoRobot’s Robotic Arm for 360 Object Photography](https://www.photorobot.com/blog/robotic-arm-360-object-photography): The Manfrotto tripod head with micro travel in 3 axes supports DSLR as well as larger cameras with digital backs.