APSCKameras

APS-C cameras are digital cameras that use an APS-C size image sensor, a common format in consumer and enthusiast systems. The sensor is smaller than a full-frame sensor, typically around 22 by 15 millimeters with slight variations among manufacturers. This size yields a crop factor of about 1.5x to 1.6x relative to full-frame sensors, affecting how focal lengths translate to field of view on these bodies.

In practice, the crop factor means that a given lens covers a narrower angle of view on an APS-C camera than on a full-frame body. For example, a 50 mm lens on APS-C behaves roughly like a 75–80 mm lens in 35 mm terms, while a 24 mm lens acts more like a 36 mm lens. Sensor size also influences depth of field and low-light performance, contributing to a generally greater depth of field at the same framing and aperture, compared with full-frame sensors.

APS-C sensors are used across multiple brands and camera formats, including DSLR and mirrorless lines. Common brands include Canon, Nikon, Sony, Fujifilm, and Pentax, each offering its own lineup of lenses designed for APS-C. Lens ecosystems for APS-C are typically dense and affordable, with many third-party options as well. Some full-frame lenses can be used on certain APS-C bodies, sometimes with a crop, while specific lenses are optimized for APS-C design.

Advantages of APS-C cameras include lower cost, lighter and smaller bodies, and a broad selection of lenses. Drawbacks can include higher noise at high ISO compared with some full-frame bodies, and generally less dynamic range. APS-C remains a popular choice for travel, hobby photography, and entry- to mid-level enthusiasts.