Asstated above, these full-frame lenses can be used for both APS-C and full-frame E-mount camera bodies. Typically, in budget lenses you'll find plastic bodies instead of metal, smaller maximum aperture settings or a lack of autofocus motors. Sony FE 28-70mm f/ OSS AF. This could be Sony's version of a full-frame kit lens.
BuyUSED Gear from KEH: Me on Twitter/IG/Tik Tok @jasonvmediaClick here for more info! Full Frame Lenses I Would Recomme Thisis an APS-C (cropped-sensor) lens that works on all Sony E-mount cameras. This includes all the variations of NEX, A9-, A7-, A6xxx and A5xxx series cameras. Full-frame cameras will automatically crop to APS-C. It will not mount on any Sony A-mount DSLR or any Minolta MAXXUM 35mm SLR of any kind. Those use the old A
\n \naps c lens on full frame sony

Therefore only the centre of the lens is used to capture the image. Due to the smaller image circle of the sensor, the field of view changes compared to using a FE lens on a Full Frame camera and therefore the focal length extents by factor 1.5. E.g. when using a FE 50mm lens, the focal length and the field of view on APS-C size sensor will be

Thebest way to think of this is by way of a 50mm f1.4 full frame lens. When placed on a APS-c body, the lens "ACTS" like a 75mm f2.1 lens. I use the word acts because in reality the exposure doesn't change as you would expect it to if you were to manually change the lens from f1.4 to f2. BUT, the f stop difference is seen in the depth of field . 145 479 279 243 125 386 121 439

aps c lens on full frame sony