About 3 Trademarks found that are owned by Televue Optics Inc.

optical lens adapter which can be mounted onto a sighting scope, rifle scope, or aiming scope to enable reduction of the minimum focus distance of the scope; optical lens adapter for gun scopes to enable scope training on nearby targets

amateur and professional astronomy and photographic equipment, namely,telescopes, eyepieces for telescopes, adaptor rings for fitting eyepieces to telescopes, lenses used to increase the focal length of a telescope, carrying cases for telescope eyepieces, tripods, equatorial mounts for adjustably supporting telescopes on tripods

AMATEUR AND PROFESSIONAL ASTRONOMY AND PHOTGRAPHIC EQUIPMENT, NAMELY, TELESCOPES, EYEPIECES FOR TELESCOPES, ADAPTOR RINGS FOR FITTING EYEPIECES TO TELESCOPES, BARLOW LENSES, CARRYING CASES FOR TELESCOPE EYEPIECES, TRIPODS, EQUATORIAL MOUNTS FOR ADJUSTABLY SUPPORTING TELESCOPES ON TRIPODS, MOTOR DRIVES FOR POSITIONING TELESCOPES ON EQUATORIAL MOUNTS