Enough scope clearance - Firefield RA-45 Modular 45 Degree Offset Red Dot Sight Mount

I recently bought another model 45 offset but it did not clear the vortex lpvo diameter. I tried mounting in front of the scope and behind closer to my eye but the it couldnt clear the scope. But this sits out further enough to give me good sight picture without the scope obscuring or being clumsy