Rifle Scopes Clearance between scope's objective and top rail

Andy T

Sergeant
Full Member
Minuteman
Jun 10, 2007
420
44
Northeast
I have a Steiner 5-25 in Spuhr 20 MOA mount. In addition, there is Vortex scope cap. As a result, there is almost no clearance between scope object and top rail. Will there be a negative impact?
Here is what it looks like:
ySCgIjj.jpg