Regarding what #1 said about skipping the Viltrox, I totally agree. I had issues with focus lag using third party glass on my Z6. It just wasnt consistent enough for paid work. If you want that creamy look without breaking the bank, look for a used Nikon NIKKOR Z 85mm f/1.8 S. I found one for around 700 bucks on a gear site. Native glass is just so much sharper and more reliable when youre under pressure.

Honestly, skip the Viltrox if you are shooting moving subjects. I tried the Viltrox 85mm f/1.8 Z-mount for a wedding last year and the autofocus was just not reliable enough. It hunted constantly and unfortunately missed half the shots when people were walking. It was super disappointing because the price looked amazing, but you really get what you pay for with the motor speed. Since your budget is tight, just keep an eye on the used market for the Nikon NIKKOR Z 85mm f/1.8 S. You can often find them in great condition for around 600-700 bucks if you look hard enough. Its sharp as a tack and the eye tracking on the Z bodies is flawless with it. Dont risk your shoot with cheaper glass, just snag a used native lens.

> Regarding what #1 said about skipping the Viltrox, I totally agree. @Reply #2 - good point! Honestly, I wouldn't risk third-party glass for a paid shoot either, especially if you're dealing with Chicago's unpredictable light. When you're outdoors and the wind is blowing, you need that Z-mount native tracking to lock on instantly. I really think you should just hunt for a solid used copy of the native glass. If you keep an eye on the major forums or local camera shop clearance bins, you can definitely snag one near your 800 dollar target. It's just safer to stay native when your reputation is on the line. Don't cheap out on the glass if the job matters, you know? You'll thank yourself when you're editing and don't have to toss half the folder because of focus misses.