![]() The type of sensor used in cameras can vary, depending on what function you want it to serve. This is why it’s called a crop sensor: It crops out some of the pixels. Tiny pixels on the sensor convert the light into an electrical signal, which is then processed by other parts of the camera to produce a final image. This is the “film” that captures the light from the subject of your photo. When people refer to sensors inside cameras, they usually mean the image sensor. Anything smaller was referred to as a “crop sensor.” The resulting sensors were referred to as “full frame” because they were designed to match the dimensions of a single 35mm film frame. When digital photography became popular, manufacturers designed their digital sensors to be as close to this size as possible so they could use existing lenses designed for 35mm film. A single 35mm film frame measures 36 x 24 mm. The term “full frame” comes from the days when 35mm film was the standard size for photography. In terms of low light photography, full-frame cameras have an advantage over crop sensors as well because they allow more light to hit the sensor. One of the most popular reasons why so many photographers decide to go with a full-frame camera (like my Nikon D750) over a crop sensor camera is because of its wide dynamic range.ĭynamic range refers to the amount of tonal range captured in an image between pure black and pure white areas.īecause full frame sensors are larger than crop sensors, they capture a much wider dynamic range, which means less blown out highlights and detail in the shadows. The downside to this larger size is that it creates much larger file sizes (which can be a problem when shooting with large groups of photos), and there’s a cost difference between crop sensor cameras and full-frame cameras.īut if you’re serious about your photography, you will want to know more about full frame sensors because they are the best type of camera for photographers who are looking for superior image quality and performance. The sensor size itself is approximately 36mm x 24mm which is the same physical sensor size as 35mm film. Full frame sensors are typically found in professional DSLR cameras. Out of all the different sensor options, full frame is the most coveted and most expensive. However, there’s now a growing number of mirrorless full frame cameras from Sony, Nikon, Canon and others.Ĭrop sensor cameras are still cheaper to manufacture and the most popular choice for budget-conscious photographers. ![]() ![]() While this decision used to be much easier, modern cameras have blurred the line between full frame and crop sensor cameras.įull frame sensors are more expensive to produce and until recently only appeared in higher-end DSLR cameras. One of the bigger decisions you’ll have to make when picking a camera is whether you want a full frame or crop sensor camera. ![]()
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