#CROP SENSOR VS FRAME SENSOR FICU FULL#
This does not happen with a full frame camera. This means that you have a larger sensor but the image circle of the lens is smaller and you therefore get more into focus (depth of field).Ī crop sensor camera will give a shallow depth of field (DOF) which can be great in some situations, such as portraiture, but you have to be careful because if you move the camera then you will lose focus on part of your subject.
#CROP SENSOR VS FRAME SENSOR FICU PROFESSIONAL#
This allows for a more discreet and professional appearance when photographing people or other intimate moments.Ī crop sensor camera is a smaller format camera than a full frame one. Crop sensor vs full frameĬrop sensors are designed to capture a smaller area of the image than a full frame sensor. Some cameras allow you to use this setting by default, while others require you to set it manually. The crop sensor is a feature on most DSLR cameras. If you want a normal photo you must use a different setting. If you look closely at the picture you can see where the edges have been cut off. The effect is similar to a shot taken with a wide-angle lens. The crop sensor enables you to take pictures from above or below the plane of focus.Ī crop sensor cuts off the top and bottom of your picture. The sensor size is smaller which gives sharper images. This is great for shooting low light conditions. The maximum aperture is narrower which makes the depth of field shallower and it also allows more light to enter the camera. A rectangular shaped lens, which usually has a maximum aperture of f/1.8 or f/2.0 is known as a crop sensor.Ī crop sensor has several benefits. The camera sensor captures images that have been taken using a rectangle shaped lens. This is especially useful for photography that involves tight spaces or for capturing a close-up of a subject.Ĭrop sensor refers to a camera lens that is shaped like a rectangle. Are you comparing 50mm f/1.8 with 85mm f/1.8, or 50mm f/1.4 with 85mm f/1.8?īoth 50mm and 85mm on a crop sensor camera can be used for portraits if you understand their different properties.A crop sensor in a camera is a sensor that captures a smaller image than the full-frame sensor.How much working distance is available? 85mm on a crop sensor requires long distance.To compare somewhat equivalent lenses, you could compare 50mm f/1.4 and 85mm f/1.8, and then the question of background bokeh isn't that easy to answer anymore. Thus, these lenses are not equivalent: the 85mm f/1.8 costs more than the 50mm f/1.8. However, 50mm f/1.8 has an aperture opening of 27.8mm, whereas 85mm f/1.8 has an aperture opening of 47.2mm. If you have 50mm f/1.8 and 85mm f/1.8, thus, the preference would be the 85mm f/1.8, because of the beautiful background bokeh. Depth of field calculators don't tell you this! In practice, though, the amount of background bokeh tremendously varies based on the focal length, see this video for example (starts at 8min 0sec). Focal length doesn't affect depth of field, assuming the subject distance is varied accordingly. In theory, depth of field only depends on the f-stop (and sensor size), if you fill the entire frame with the subject (longer focal lengths having longer subject distance). Get an original on eBay and then later see if you want a pricy 85. So you might look at the the many x cost difference, too.
I have an original from 1987, first month of production. There are a couple variations and versions you can read about. Note that a "nifty fifty" for Canon is cheap and has very good quality. The normal perspective one might look more intamite, though. That's how a face looks when talking to someone in front of you.įor a picture viewed from farther away (that is, larger than life sized print!) It may seem odd to mix cues it should look like a (big) face seen farther away. Point is, many people might not notice any difference as long as it's over 45mm or so. I'm always telling family members to stand farther back, don't zoom back. Amazing that some people don't even perceive that a wide angle (way up close) looks wonky. Use your existing zooms you're looking at the perspective not the sharpness. You might also see some side-by-side example of the perspective of a face shot with each length. See what the lens might be good for in terms of how much room you have. Look at this Depth of Field calculator which is actually a full angle-of-view and distance planner. For a small family grouping, not a single close-up, it's too long. First time I used it, the house was bearly big enough to back up far enough.
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