Night Vision OneLeaf Commander NV100

This is for day and night situations. Unit clamps to the eye piece of a regular scope. Comes with 3 choices of size. I have no experience with this unit as I only tried it around the house. I purchased a stand alone unit and designated a seperate rifle for this purpose. The last pic shows a view in my garage just to show function. Further information can be obtained from the Amazon website where this is sold.