English 101
Why do you want to "check it out with you guys"???? you gay or something? :nono:
Say "just to check with you guys". Drop the 'it out' please!
Photography 101
If the vivitar lens has a nikon mount, then it can be used on all (I think) Nikon slr/dslr. Autofocus mode (if available) may depend on the particular lens & camera model.