Original 13mm nagler. I have two so this one goes. Well used, small mark on edge of eye lense which I've never noticed until taking the picture below. A few nicks some of which are seen in this photo. The mark on the lens looks like a thin pencil line about 3/16" long about 1/8" from and parallel to the edge. I can't get it to show up on a photo - you'd never notice it viewing (well I didn't).
Great clarity. Known for some kidney bean affect. I love it.
Can be upgraded with the $45 Televue Retrofit (new body with rubber ring and eyecup ... see their site for details, i was going to but didn't find it necessary).
Best offer or trade for something neat (+/- cash as appropriate). Here are some things on my wishlist:
Flip mirror for SCT
Meade 6.4mm super plossl
5-7mm UO ortho or better (radian/nikon/pentax)
Dovetail bar for 10" meade
CCD camera (+cash of course) - for basic deep sky use