|Q, from Gerald:|
Wondering if the SEY KW TSE Z7C eyepeice will fit the Kowa TSN-4 Scope?
That eyepiece won't fit on a TSN-4, though the SEY-KW-TE-9Z eyepiece will fit the TSN-4.
Here is a link: http://www.eagleoptics.com/spotting-scope-eyepieces/kowa/kowa-60mm-66mm-scope-20-60x-eyepiece
Any of the eyepieces currently designed for the Kowa 60 and 66mm spotting scopes will fit the older TSN series.