Orion (US)

GENERAL NEWTONIAN SECONDARY

Most mass-produced Newtonian telescopes from Celestron, GSO, Hardin Optical, Meade, Orion, Synta, and Zhumell use one of the secondary mirror configurations shown on this page. The photographs and descriptions here will help you determine which knobs to order.

Products

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Knobs for Astrograph, Astroview, Skyquest XT, and Skyquest XX 12" Set Screw Secondary

Knobs for Astrograph, Astroview, Skyquest XT, and Skyquest XX 12" Set Screw Secondary

Fits: All Orion XT and similar (SkyQuest, SkyView, SkyWatcher, XX) Newtonian secondary with factory set screws (except Orion XX14). Knobs: Black plastic, 13 mm (1/2 inch) diameter Threads: Stainless steel


Our price: $20.95 (€18.23)
Quantity
Knobs for Orion SkyQuest XX-Series 14” and 16” Set Screw Secondary

Knobs for Orion SkyQuest XX-Series 14” and 16” Set Screw Secondary


Our price: $20.95 (€18.23)
Quantity
Knobs for Skyquest and Starblast NEWTONIAN SET SCREW SECONDARY KNOBS

Knobs for Skyquest and Starblast NEWTONIAN SET SCREW SECONDARY KNOBS


Our price: $20.95 (€18.23)
Quantity
Knobs for Astrograph, Astroview, and Skyquest XT 4-Vane Phillips Screw Secondary

Knobs for 4-Vane Phillips Screw Secondary

Fits: All Orion XT and similar (SkyQuest, SkyView, SkyWatcher) Newtonian secondary with factory Phillips screws Knobs: Black plastic, 13 mm (1/2 inch) diameter Threads: Stainless steel


Our price: $24.95 (€21.71)
Quantity
Knobs for Astrograph, Astroview and Skyquest XT 3-Vane Phillips Screw Secondary

Knobs for Astrograph, Astroview and Skyquest XT 3-Vane Phillips Screw Secondary

Fits: All Orion XT and similar (SkyQuest, SkyView, SkyWatcher) Newtonian secondary with factory Phillips screws Knobs: Black plastic, 13 mm (1/2 inch) diameter Threads: Stainless steel


Our price: $24.95 (€21.71)
Quantity
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