If you intend to do a lot of shooting in low-light situations, cameras with higher maximum ISOs can be beneficial. As the ISO value increases, so too does the sensor's sensitivity. ISO: ISO controls the sensitivity of the camera's sensor to light.If you plan to take a lot of action shots, look for a camera with more AF points. More AF points are beneficial as it gives the camera more "eyes" to acquire and focus on the subject. Cameras rely on autofocus (AF) points to acquire the subject, and the number of AF points varies greatly from one camera to the next. Autofocus: A camera's autofocus system detects the subject and focuses the lens on that subject automatically.Comparatively, APS-C or "crop sensor" cameras have smaller sensors, roughly 22x15mm in size. This is why professional cameras have full frame sensors, which are roughly equal to the size of 35mm film (about 36x24mm). The larger the sensor, the larger the pixels it produces and the greater its ability to capture better quality images, especially in low light. Sensor size: Though many people get caught up in the number of megapixels a sensor has, sensor size is the more important feature.However, sensor size (see below) is a more important factor. That means that, all else being equal, a camera with a 25-megapixel sensor will produce better-quality images than one with a 12-megapixel sensor. Therefore, sensors with more megapixels are more resolute. Sensor megapixels: Megapixels is a term used to measure a sensor's resolution.If you are unfamiliar with some of these features, use the outline below to learn more: When looking for a camera, there are certain features that are important to consider.įor each of the cameras below, I've outlined a few of these essential specifications for your information. So, if you want to upgrade your kit but don’t want to pay full price, here’s a few of the best second hand canon cameras and lenses to consider. A buddy of mine saw my shiny new camera and wondered why I didn’t buy a better, used camera. I quit buying used gear many years ago after I bought my first brand-new camera. That makes finding ways to save money on gear of the utmost importance. I mean, by the time you buy a camera body, a couple of good lenses, a tripod, lens filters, and all the other necessities, you’re easily in it for a few thousand bucks. There’s no mistaking that photography is an expensive undertaking.
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