ODK18Tr Truss Optimised Dall-Kirkham Telescope

Orion Optics UK

Price not listed

The ODK18Tr Truss Optimised Dall-Kirkham Telescope is a professional, observatory-grade 450mm (18-inch) optical tube assembly (OTA). Custom-engineered and hand-figured at our dedicated UK workshop, this massive instrument is built for research institutions, universities, and elite astrophotographers requiring uncompromising light-gathering power and absolute mechanical stability. [ 1 ] Elite 3-Element Corrector Technology While competitor models often settle for simplified 2-lens correctors to reduce manufacturing costs, the ODK18Tr utilizes our premium, integrated 3-lens multi-coated correcto

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

Buy from Orion Optics UKPrice seen 2026-09-05. 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.