Viltrox just released an update to their excellent VILTROX 85mm f/1.8 AF that you can download here. Also, Amazon has them in stock at this time.
PFI RBMH 85mmF1.8 STM E-mount v1.0.10
1) Lowered aperture noise
2) Fixed delay problem of shutter releasing while using flash
3) Improved blank screen problem at small apertures
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