10 out of 10 points and recommendedNice focal for everything, compact, lightweight, fast primeAF is not ultrasonic, lens hood not included.
Only one reason for me to give up DSLR system (Nikon, Pentax, Canon..), and pass to NX system is this lens.reviewed December 6th, 2012 (purchased for $200)
It is sharp, very sharp from center to corner.
AF speed is not fast but ok for me, better if it would be equiped Ultrasonic motor.
It is ideal for nearly all purpose photography.
9 out of 10 points and recommendedCompact, lightweight, image quality is good.Plastic mount, filter thread is 40,5mm, flare
The lens is kit zoom. Like a toy but it is quite solid. The len's image quality is good but is not the best. There is a distortion at focal length 20mm. The sharpness at 50mm is not good.reviewed December 6th, 2012 (purchased for $50)
But overall, it is better than all other kit zoom.