It took me a long time to get this right but once I did I'm very happy with the results on my Phrozen Sonic Mini 4k. The settings that seem to work best for me with a 0.03mm delay are 3s exposure, 5mm lifespan and 11s light off with 60mm stroke speed, although I think I'll change them to 50mm for a big print will lower. Bottom layer adhesion was good (6 layers, 35 seconds), the main problem I had was the top layers sticking and not falling off the supports. At less than 3 seconds the model falls, although the calibration matrix shows 2 seconds as the best exposure. But even at a 3 second shutter speed, the thumbnails I printed don't appear overexposed at all. I'm by no means an expert so don't take any of this for granted, but this worked for me. I have a Phrozen brand 4K resin, I will do some comparisons but this resin is on my list of potential resins.
HATCHBOX Silver Performance PLA 3D Printer Filament - Dimensional Accuracy+/- 0.03 Mm For Superior Printing Results
30 Review
HATCHBOX 1.75Mm Silver Silk PLA 3D Printer Filament - Dimensional Accuracy +/- 0.03Mm, 1Kg Spool
32 Review
Premium Quality Black HATCHBOX PLA 3D Printer Filament With High Dimensional Accuracy - 1 Kg Spool, 3.00 Mm
37 Review
YOYI 3D Printer Filament - PETG 1.75Mm 2.2Lbs(1Kg) Spool, High Accuracy +/- 0.03 Mm, 100% New Raw Material!
32 Review
🔵 IFUN 3D Rapid Resin - Low Odor Photopolymer Resin for 405nm LCD 3D Printer - Fast Curing, Standard Rigid Formula - Sky Blue, 500g
5 Review
UV Curing Standard Photopolymer Printer by IFUN
5 Review
Economic Ender 3D Printer DIY Kit With Resume Printing Function, Large Printable Area Of 220X220X250MM By Creality 3D
18 Review
High-Precision And Stable Creality Ender 3 V2 3D Printer With New UI, Silent Mainboard, Effortless Filament Feed-In, XY-Axis Tensioner, Resume Printing, And Large Build Volume Of 220×220×250Mm
11 Review