Ceres 3″(76.2mm) rack and pinion with Screw adaptor to 2″ & 2″ to 1 1/4″ (31.7mm) smoothlock adaptor

Orion Optics UK

£850

The focuser can be used on any of our telescope past and present. Sold as a complete unit with our ODK and AG range of telescopes. Focuser fits our Wynne 3 corrector. Easy to retrofit on 3rd party telescopes brands. Rack and pinion fully black anodised Rotatable 3 focuser body. Smooth lock Soft feel reduction drive 2” to 1 ¼” (push fit) adaptor with compression ring, twist to lock. Thread size 48mm dia x 0.75 pitch 56mm draw tube movement with CNC machined internal baffling system. Racked In from Mounting Face to top of 2” screw ring 145mm Racked Out from Mounting Face to top of 2” screw ring

Orion Optics UK's own words, read from their page.

Buy from Orion Optics UKPrice seen 2026-09-03. Affiliate link.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as ORION OPTICS UK LIMITED, number 05924501. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
No majority shareholding traced outside the UK. Companies House.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.