I am a6000 users and have the following lens. 1. sel1650 kit 2. sel55210 3. sel20f28 4. sel50f18 5. sel1670z ........ but Sel50f18 is too tight for some places and want to buy a new prime. Price is not my problem. Give me your opinions. I like to shot for my vacation. My shooting style is shot the people with landscape.