We uploaded a calibration sample for calibrating physical resolution:
You can get an idea about the physical resolution for rods, slots, holes, walls and trenches. Please use Netfabb Basic’s ruler to measure the sizes.
This can be used to gauge the exposure time needed. if it works, please use this as a baseline, which should be very close to the right time. If you need more hole, slot and trench resolution, please underexpose the resin. If you need more rod and wall resolution, please overexpose the resin.
Lifting height need to be adjusted as well but this depends on the geometry and exposed area of sliced images. Please start with a more conservative lifting height. You can drop the height for later prints when you are more confident about the height.
Please keep the same dimensions of the stl model. Don’t scale the model. You can measure the resolutions for different sizes of projected area.
Here are some pictures of the printed model: