Sky-Watcher 142 mm tube rings This pair of white aluminium rings secures a telescope tube with an outside diameter matching the rings’ 142 mm internal diameter. The measurement refers to the tube body, rather than the telescope’s optical aperture.
Manufacturer model: Tube rings 142 mm SW0197 · Specifications checked against manufacturer data on 2026-11-04
This pair of white aluminium rings secures a telescope tube with an outside diameter matching the rings’ 142 mm internal diameter. The measurement refers to the tube body, rather than the telescope’s optical aperture.
Mounting and camera attachment
The lower attachment uses M6 × 1 fixings to connect the rings to a suitable dovetail or support. The upper photographic connection uses a 1/4-inch, 20-tpi thread. One ring has a removable piggyback camera adapter; the other provides a female photographic fixing.
Supplied parts and fit
The set includes two rings, two M6 screws and washers. A dovetail rail is separate. Check the actual outside diameter of your tube before ordering. Match the rail’s fixing pattern and use appropriate screw engagement.
Exact SW0197 seller reference used. Diameter 142 mm is retained; specifications for neighbouring 101 mm or 144 mm global models are not substituted. Ring width, mass and centre height are not published by the selected source.
Additional specifications
Internal diameter (mm)
142
Lower fixing thread
M6 × 1
Upper fixing thread
1/4"-20 photographic thread
Camera attachment
Removable piggyback camera adapter on one ring; female photographic fixing on the other
Included hardware
Two M6 screws and washers
Dovetail included
No
SW0197
Datasheet
Kleur
Wit
Materiaal
Aluminium
Aantal
2
Referentie
SW0197
Dit product gebruikt? Deel je ervaring met andere astronomen.
Commentaar (0)
Geen klantenbeoordelingen op het moment.
Uw beoordelingswaardering kan niet worden verzonden
Rapporteer reactie
Bent u zeker dat u deze opmerking wil rapporteren?
Melding verzonden
Uw opmerking is ingediend en zal door een beheerder worden behandeld.
Uw opmerking kan niet worden verzonden
Schrijf uw recensie
Beoordeling verstuurd
Uw beoordeling is toegevoegd en wordt beschikbaar zodra deze is goedgekeurd.
Sky-Watcher 142 mm tube rings This pair of white aluminium rings secures a telescope tube with an outside diameter matching the rings’ 142 mm internal diameter. The measurement refers to the tube body, rather than the telescope’s optical aperture.
Manufacturer model: Tube rings 142 mm SW0197 · Specifications checked against manufacturer data on 2026-11-04
