Randall Johnston Reviews
Televue 11mm Plossl
Good eye relief, very good contrast with my C9.25. I use it to fill in between my UO 9MM & 12.5MM Orthos for planetary / lunar observing. Light throughput is comparable to the orthos.
13mmT6 Nagler
Crisp, sharp views with my C9.25, contrast is very surprising for a 7 element design. Rivals sharpness and contrast of my UO Orthoscopics on Saturn and Jupiter, with much wider field to frame the planets. Barlows very well. Tonight, viewed Saturn and M1 in the same field...love it!