22mm Nagler Type 4 - Came to me from a purchse with a fine telescope. In excellent shape both cosmetically and optically. No scratches or sign of any wear. To the best of my knowledge this eyepiece has never been used. I already have one and don't need two. Comes with Televue caps. $395 shiped to CONUS or will trade for Pentax .965" SMC orthos.