# Camera resolution > The number of pixels a camera sensor records, given in megapixels (MP). Also known as: megapixels, MPx, megapixel. Category: Lighting and optics. Camera resolution is the number of pixels the sensor records per image, usually given in megapixels (millions of pixels). Higher resolution allows deeper zoom and larger prints, but also increases file size, transfer and processing time. ## How PhotoRobot uses it PhotoRobot recommends cameras with no less than 18 MPx and ideally 24 to 50 MPx; higher resolutions mean longer transmission and processing times. Its comparison of a 24 MPx and a 50.6 MPx camera showed only slight differences visible at maximum zoom, and it recommends close-up hotspot shots for very fine details instead. ## See on photorobot.com - [Understanding camera resolution](https://www.photorobot.com/manuals/camera-resolution) - [Recommended cameras](https://www.photorobot.com/manuals/recommended-cameras) ## Related terms - [Full-frame sensor](https://www.photorobot.com/glossary/full-frame-sensor): A camera sensor the size of 35 mm film (36 x 24 mm), preferred for product photography. - [Detail shot](https://www.photorobot.com/glossary/detail-shot): A close-up photo of one feature of a product, such as a texture, logo or mechanism. - [DPI (dots per inch)](https://www.photorobot.com/glossary/dpi): A print density value stored in image files; it does not change the pixel resolution of a digital image. - [Hotspot](https://www.photorobot.com/glossary/hotspot): A clickable point on a product image or spin that opens a detail image, zoom or annotation. ## Where this term appears on photorobot.com Mentioned on 19 pages. Most relevant: - [Understanding Camera Resolution for PhotoRobot Customers](https://www.photorobot.com/manuals/camera-resolution): Understand the impact of camera resolution in product photography, and what different camera resolutions can achieve with PhotoRobot. - [Recommended Cameras for PhotoRobot Systems](https://www.photorobot.com/manuals/recommended-cameras): For better understanding on the impact of camera resolution, visit the PhotoRobot Camera Resolution Guide. - [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. - [Compatible Cameras with PhotoRobot - Support Manual](https://www.photorobot.com/manuals/compatible-cameras): For better understanding on the impact of camera resolution, refer to Understanding Camera Resolution. - [System Requirements for PhotoRobot - Support Manual](https://www.photorobot.com/manuals/system-requirements): Note: To better understand the impact of camera resolution and lens selection, refer to PhotoRobot’s Guide on Understanding Camera Resolution. - [Photo Studio Automation - A Buyer’s Guide by PhotoRobot](https://www.photorobot.com/blog/studio-automation): But, what about post-processing this large amount of imagery? We have 144 images (say at 30 - 50 MP) that we need post-processed, and ideally published online without delay. - [Pro Tips: Advanced Photo Editing Tools and Techniques](https://www.photorobot.com/blog/photo-editing-tools): Although we do recommend a maximum of 26 / 30 MP in the Cloud, up to 50MP (8688 x 5792 pixel) cameras such as the Canon 5 EOS 5DS R can be supported with local processing. - [Image Editing Tools](https://www.photorobot.com/software/image-editing): There is no limitation on image resolution, with even 50MP cameras (8688 x 5792 pixels) fully supported. - [How to Make a Simple 3D Model with Apple Object Capture API](https://www.photorobot.com/tutorials/object-capture-how-to-make-a-3d-model): We used PhotoRobot’s Case as our motorized turntable, together with a 26 MP Canon EOS RP. - [360° Product Photography - Content Formats and Production](https://www.photorobot.com/blog/360-product-photography): Usually, a Canon between 20 - 30 megapixels is sufficient.