8/17/2023 0 Comments Micro four thirds sensor vs aps cAPS-C Sensor Crop Factorīecause an APS-C sensor is smaller than a full frame sensor, it covers a smaller surface area of the projection made by a full frame lens. Any more would be overkill, and any less would result in an incomplete image with black edges. So when you attach a full frame lens to a full frame camera, the projection it makes perfectly exposes the sensor, corner to corner. We already know that a full frame sensor is larger than a cropped sensor. To help us understand this, let’s first compare full frame and APS-C sensors. In photography, we use this term to help us understand how the size of a cropped sensor will affect the focal length of a full frame lens. We’ll explore these now in more detail.Ĭrop factor is the amount of lens magnification caused by a cropped sensor. There are some drawbacks to consider when using a smaller sensor. Well, the Micro Four Thirds system isn’t perfect. And, because there’s no need for a mirror in the Micro Four Thirds system, both camera and lens are far more compact. Their solution was to introduce the much smaller Four Thirds sensor to a new system, without a mirror box or pentaprism. The problem? Heavy, bulky and expensive camera gear weighing down photographers. This is precisely the niche group that MFT caters to.īack in 2008, Panasonic and Olympus saw a potential gap in the market. Many photographers value ease of use over image quality. This depends on how you use your camera and what you intend to shoot. Why you may ask, is the sensor this size? Isn’t a bigger sensor always better in photography? Not necessarily. This is where the MFT system gets its name. The aspect ratio of this sensor is 4:3, compared to the 3:2 ratio of full frame and APS-C sensors. The Micro Four Thirds system uses a Four Thirds sensor, which measures 17.3mm x 13mm. Canon also has a smaller version, which measures 22.2mm x 14.8mm. They are used across different camera manufacturers. APS-C sensors are found in entry-level and mid-range DSLRs. An APS-C (or Advanced Photo System type-C) sensor is smaller than a full frame sensor, measuring 23.6mm x 15.7mm. This type of sensor is often referred to as a cropped sensor. Full frame sensors are usually found in high-end, professional-level DSLRs. This means that when you’re shooting on a full frame camera, the size of the sensor is 36mm x 24mm. Full-Frame Sensorįull frame sensors are modelled on the size of a 35mm film negative. These sizes are standardised, making comparisons between different camera manufacturers a lot easier.įull frame and APS-C are two common sensors that you may already know about. In photography, we often refer to a sensor’s size and how many megapixels it can create. The name Micro Four Thirds (often abbreviated to MFT or M43) relates to the size and shape of the sensor used in all Micro Four Thirds cameras.Īt the rear of your digital camera is a sensor that detects and organizes light to create an image.
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