kesoto Auto 50mm F/1.8 Multi Coated Mount Camera Lens for Sony DSLR Camera

now it's not very often you come across an affordable 50mm 0.95 lens for aps-c cameras this lens only costs 269 us dollars and it's from a company called seven artisans now this is a sony e-mount they also do this in z mount eos m mount fuji x mount micro four thirds i may have missed a few they'll be down below in the description or the mounts that this lens comes in now this is a nice compact 50mm lens like i said it's for an aps-c camera now i don't own an aps-c sony camera i have a full-frame sony a7r mark iv so i use this lens in crop mode on the camera because it has a crop mode which is around about 20 21 megapixels which is fine to test this lens the lens is very compact has nice bit of weight to it it's all metal construction obviously apart from the glass it has a front filter thread of 62 millimeters and it has a d-clicked aperture ring at the front now i will talk a little b