Distinction between easements implied from prior use and easements implied by necessity. page 785 n.1.
No matter whether dominant estate is held by grantor or grantee. Id.
Recognition of easements to a view and to sunlight for solar panels. page 842 n.
See also Landgray Associates v. 450 Lexington Venture, L.P., 788 F. Supp. 776, 779 (S.D.N.Y. 1992) (describing express easement for light and air)