Review on 📷 Pentax SMC DA Series 16-50mm f/2.8 ED AL IF SDM Lens: Wide Angle Zoom for Pentax Digital SLRs by Koichiro Takahashi ᠌

By the way, there is a screwdriver and an ultrasonic motor in it. To be compatible with older cameras. I haven't been able to fully test it yet - the camera is broken :( I expect a lot from him. By the way, I like bokeh on Pentax 50 / 1.4 much more :) but this is logical - the fix is ​​still Pros below: Star series, such as the best Pentax lens with such characteristics. Yes, you yourself know everything - an ultrasonic motor, dust and moisture protection, excellent sharpness and picture. I was very pleased with the width of the corner at the short end. Cons below: I would swap the zoom and focus ring. They are located quite illogically and inconveniently. Well, expensive, of course :( and quite heavy. They say that their ultrasonic motors often burn. And repair only in St. Petersburg.