Compatible with the following Kowa spotting scopes:TSN-771, TSN-772, TSN-773, TSN-774, TSN-881, TSN-882 , TSN-883, TSN-884, TSN-99A, TSN-99SThe optical design of the TE-11WZ II from Kowa is of a particularly high standard. It is the first Kowa eyepiece to contain 2 XD lenses, which limits chromatic aberration in the best possible way. Even at 60x magnification, the sharpness is still excellent. The exit pupil distance of 17mm remains identical over the entire magnification range. Compared to its predecessor, the TE-10Z, the TE-11WZ offers an approx. 20% larger field of view.