AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Aps vs frame sensor size12/22/2023 Full-frame sensorsįull frame and APS-C are the two most common formats used by professionals and serious amateurs. It’s a format used only by professional photographers with specific needs in resolution and quality. Medium format cameras offer the best image quality, but the price is extremely high. Medium format sensorsĪ medium format image sensor is almost four times bigger than an APS-C, although the exact size changes across camera models. Let’s see some of the available formats and how they compare to the APS-C image sensor. The format refers to the image sensor size which has a direct influence on the number and size of the pixels, the dynamic range, and the overall image quality. There are different image sensor formats that change according to the type of camera and even the camera model. To avoid having to make these calculations in your head, there’s a pretty useful Depth of Field Equivalence Calculator on the Cambridge in Color website.Ī digital camera will always have an image sensor inside to capture the information that will be translated into a photo. To recreate the same framing and depth of field with an APS-C camera that has a 1.6 crop factor, you’ll need a 50mm lens with an f/5.6 aperture. Let’s say you photograph a subject using a full-frame camera with an 80mm and an aperture of f/9. Also, consider that you need to apply the crop factor to the aperture. This isn’t because the image sensor has different characteristics but because the size has an impact on the focal length and the distance to the subject. The depth of field is different if you use a full-frame camera or an APS-C camera. Therefore, it also matches the proportion of popular printing sizes such as the 4×6″ – also known as postcard size. This is one of the most common aspect ratios in photography. The APS-C sensor keeps the same aspect ratio as the full-frame sensor which is 3:2. The aspect ratio is the proportion between the long side and the short side of the image sensor. Aspect RatioĬredit: Bautsch, CC0, via Wikimedia Commons Normal lenses become telephoto lenses, and so on. This also means that if you use an APS-C lens on a full-frame camera, you won’t be using a full-frame sensor. So, if you have a 35mm full frame lens, it will become a 52.5mm lens (35×1.5) or a 56mm lens (35×1.6) on an APS-C camera. Nikon and most other brands have slightly larger sensors – so their crop factor is 1.5. The crop factor for the APS-C format is either 1.5 or 1.6 depending on the manufacturer.Ĭanon APS-C sensor cameras have a 1.6 crop factor. This is useful if you want to use the same lens in both types of camera bodies. So, the crop factor is the calculation you have to make to convert the field of view (FOV) of a crop sensor in comparison to its full-frame counterparts. If a camera has a smaller sensor, then it has a cropped frame. When camera manufacturers moved into digital photography, they had full-frame image sensors the size of a 135mm film frame.įull-frame sensors are the biggest ones you can find on a digital SLR. Instead, Nikon, Sony, Pentax, and Fuji camera’s sensor size is 23.6 x 15.7 with a crop factor of 1.5.Ĭredit: Hotshot977, Public Domain, via Wikimedia Commons However, APS digital image formats may vary according to the camera manufacturer.Ĭanon cameras have a sensor that’s 22.2 x 14.8 mm and have a crop factor of 1.6. I said that the size was approximate because 25.1 x 16.7 mm was the original film size. You’ll notice that they share the same name both in digital and analogue photography – APS-C format cameras. This standard measurement comes from the Advanced Photo System Type-C film format – now discontinued. APS-C meaning Advanced Photo System.Īn APS-C-sized sensor is 25.1 x 16.7 mm. The APS-C cameras belong to this category. A sensor that’s equivalent in size to the traditional 135mm film format is called a full-frame sensor.Īnything smaller than a full frame is considered a crop sensor camera. All digital cameras have a photosensitive sensor that captures the light that’s later converted into a photograph by the camera’s software.ĭifferent camera sensors have a physical size difference.
0 Comments
Read More
Leave a Reply. |