a few more and in the last image, I am pushing the Macro-Symmar SR 5.6/80 0023 fixed aperture lens way past its design standard of 1.2x mag, I was surprised that 3.75x mag came out so well
Nikon D850 ,Macro-Symmar SR 5.6/120 0080
1/160s f/5.6 at 120.0mm iso100 45-stack
Nikon D850 ,Macro-Symmar SR 5.6/80 0023
1/50s f/5.6 at 80.0mm iso200 20-stack
Nikon D850 ,Macro-Symmar SR 5.6/80 0023
1/50s f/5.6 at 80.0mm iso250 35-stack, 3.75 mag