The reticles in the 5-50X56 (my first March scope and I still have it 8 years on), the 8-80X56 and the 10-60X56HM are set for 10X. This then works for 20X, and 40X. The March website has a full description of the reticles.
Here is the link to the SFp reticles.
https://marchscopes.com/second-focal-plane-reticles/ Click on any of them for the full details.
