A T-Adapter means that you can attach your 35mm SLR camera to the prime focus of your telescope or spotting scope. This arrangement
...Use Celestron Tabletop Tripod for Evolution-SE to position your telescope on a picnic table or other elevated surface, gives your Nex Star Evolution & Nex Star SE fork arm mount with telescopic tube a strong, stable foundation. It has adjustment knobs & a bubble level, foldable legs for portability & comes with a 2-year warranty.