Just like it says on the tin... Trying to gauge the collective wisdom here. Here's the question: I am trying to get a good-quality manual zoom for my A7R II - what would be the recommendations? I have specific purposes and specific requirements. Purpose: shooting city scenes/cityscapes at night from a tripod. Don't care that much for variable vs constant aperture as long as it meets my two requirements. Requirements: 1. Sharpness - I would like it to match as close as possible the A7R II resolving power. I know that may not be possible with older manual zooms, but there's got to be good ones out there. 2. Good starbursts. I am looking for something like nice 18-point starbursts for sources of light when stopped down. That's it. I don't care about brand name/weight/aperture. I want sharpness and starbursts. Any suggestions?