The 45mm F1.8 is a really good lens of Samsung. The build quality is top notch, made entirely of metal. The rotary ring for focusing manuelen runs fine liquid. The sharpness of the images is at all aperture settings very well and at the edge, there is only minimal sharpness waste. The Bokeh at open aperture is a dream (see example screenshot). However, the focal length of 45mm is a little too long. Will therefore rely on the 30mm f2.0. The light intensity is there only minimally smaller, but the focal length is significantly shorter. That tells me personally more, because it's something more universally applicable (Portrait or landscape photos) If you can live with the 45mm However, here gets a great lens at a fair price. Therefore, from me it still 5 stars.
