Kowa Twist Up set for Spotting Scope Eyepiece

The Kowa Twist Up set for Spotting Scope Eyepiece can be used as a replacement Twist Up for different eyepieces of the Kowa Spotting Scope. TE-11-WZ (25-60x wa-zoom) TE-10Z (20-60x zoom) & TE-17W (30X wide) Application Kowa Twist Up set for Spotting Scope Eyepiece You gently yet firmly twist the Twist Up set from the eyepiece to be replaced and then reapply the new Twist Up set in the opposite direction. You should not overtighten the Twist Up set.