Review on Samyang SY12M FX SIL Fujifilm X Mount Cameras by Mateusz Szlassa ᠌

Different pros: Wide-angle lens with a low price that covers more than 100 degrees on a full frame and 94 degrees on crop matrix. Aperture control is supported by the "PENTAX K70"; the index "A" can be found on the aperture ring. In manual mode, when the sharpness is established, the matrix will give the necessary signal. The most important thing to do is to make sure that the lens is focused exactly where you want it to be, and at the same time, turn the ring slowly so that you do not miss the moment when the sharpness is established. Con: The lens is a touch dark; however, if there is inadequate illumination for it, the problem can be rectified by either increasing the ISO within reasonable limits or increasing the shutter speed if the conditions allow for it. Additionally, a manual focus lens cannot be used unless daylight is present.