Blade 1x25mm prism scope - Swampfox Blade 1x25mm Prism Scope

I will be 83 yeears young in October. I am hacing eye problems and it looks like a Prism Scope is the answer. Where my current red dot is not round anymore, the Prism Optic is crystal clear. I am going to put a 3x magnifer in front of the Prism and hope that works. I wish the manufactures could figure out how to make a variable 1x thru 8x that worked like a 1st Focal Plane optic.