I'm wondering what is crop factor here, and how is it related to other parameters given here.
CharlesLiu02
According to this website, https://photographylife.com/what-is-crop-factor, "Crop factor is the ratio of the sensor size to 35mm / full-frame. You take the provided crop factor number, multiply it with the focal length of the lens and you get the equivalent focal length relative to 35mm film / full-frame."
prannaypradeep999
Adding on to that, larger crop factors in cameras have several effects on the resulting images, including a narrower field of view, increased magnification, increased depth of field, and often increased noise due to smaller sensor sizes.
geos98
Adding to @prannaypradeep999, I think that is why phone camera lens are often super wide-angle. Because only this way, the phone camera would have a reasonable 35mm equivalent focal length
I'm wondering what is crop factor here, and how is it related to other parameters given here.
According to this website, https://photographylife.com/what-is-crop-factor, "Crop factor is the ratio of the sensor size to 35mm / full-frame. You take the provided crop factor number, multiply it with the focal length of the lens and you get the equivalent focal length relative to 35mm film / full-frame."
Adding on to that, larger crop factors in cameras have several effects on the resulting images, including a narrower field of view, increased magnification, increased depth of field, and often increased noise due to smaller sensor sizes.
Adding to @prannaypradeep999, I think that is why phone camera lens are often super wide-angle. Because only this way, the phone camera would have a reasonable 35mm equivalent focal length