As magnification goes, here is an example.
Picture made with lens at 50mm:
And same with lens reversed, zoom at 50mm - final photo focus stacked (Combine ZM) from 5 different pictures.
Abutilon flower #2 - Lord V posted a photo: [image: Abutilon flower #2] Abutilon flower. Natural light. Focus stacked using zerene. Oshiro60mm
1 day ago