Product images of Universal equinoctial ring dial
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Manufactured in the UK
All products are printed in the UK, using the latest digital presses and a giclée printmaking process.
We only use premium branded inks, and colours are independently verified to last between 100 and 200 years.
Universal equinoctial ring dial
Standing universal equinoctial ring dial for all latitudes. This 'standing' dial is similar to ordinary universal equinoctial ring dials, but can be oriented by means of the compass if the magnetic variation is known. Alternatively, the self-orienting nature of the dial means that it can be used to find the variation once the dial is correctly oriented.
- Image reference: D8942
- National Maritime Museum, Greenwich, London