Codex Athous Panteleimon, designated by 052 (in the Gregory-Aland numbering), and known as Uncial 052, is a Greek uncial manuscript of the New Testament.
The codex contains incomplete text of Revelation of John (7:16-8:12), with a commentary of Andreas's (see Uncial 051), on 4 parchment leaves (29.5 by 23 cm).
[2] The Greek text of this codex is a representative of the Byzantine text-type.
Aland placed it in Category V.[1] The text was collated and edited by Herman C. Hoskier.
[3] The codex is located on Mount Athos in the library of the Monastery of St Panteleimon (99,2).