I transferred it to the Nikon D3100; however, the whale lens has been retired and is currently collecting cobwebs in the bag; I have never altered this charm. As a member of the staff working with DX cameras, that's it. Adequate price / quality ratio. The outcome of the images, as well as the lens's performance, have more than met my expectations. Has some pros A really successful gathering, albeit taking place in China. The lens, along with a case and a hood, is a nice piece of equipment. Size and weight. You may now comfortably carry it in your bag without having to worry about the cumbersome lens pressing against your side, pulling your shoulder down, or causing the camera to "nod" around your neck. Good aperture even when the aperture is fully open. Pretty excellent bokeh. Quality of the images: Photos are remarkably sharp with just a little bit of a cover over the hole, and the color rendition is quite attractive to the eye. The focal length is highly useful for use in universal applications; in the end, it turns out to be approximately the same as how we view it for ourselves. For my own purposes, fifty kopecks would be an excessive amount. Autofocus with the ability to override it manually. Autofocus makes frequent errors, which is a drawback. A concentration that is pronounced backwards. Aberrations of the chromatic spectrum. In some of the images, there is a violet aura.