What is the difference between Sony A bayonet and Sony E bayonet?

1, different compatibility: the E-mount can use the A-mount lens series on the E-mount micro-mount through Sony's own adapter ring, and lenses from other manufacturers can be connected to the E-mount micro-mount through different adapter rings, but the E-mount is not compatible.

2. Different subjects: A-mount camera is especially suitable for shooting moving objects, and the defocusing effect of E-mount lens can be reflected in real time. Even users who don't know much about photography knowledge such as aperture and depth of field can take a background photo with vague artistic sense and control the depth of field. Suitable for shooting all kinds of objects from all angles.

3. Their structures are different: A-mount lens has 9 groups of circular apertures of 12 lens and 10 lens, and the maximum aperture range is F4.5-5.6, which can provide excellent blur effect and ensure clearer pictures. The FE bayonet lens is designed with Sonnar structure and consists of 5 groups of 7 lenses. With 9 circular aperture blades, you can easily create a beautiful background blur effect.

4. Different sizes: the body size of a bayonet lens is 77* 1 16.5mm, and it is matched with DT18-135mm F3.5-5.6Sam large zoom lens. The e-mount lens group includes a wide-angle lens e16mm F2.8 (sel16f28), the size of the e-mount lens is about 64.4x70.5mm, and there is a standard zoom lens e18-55mm F3.5-5.6 OSS (sel1855).