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Found 1 result

  1. I have acquired an old 1960s Newtonian telescope which I am reconditioning as part of my STEM Ambassador volunteer work with a school in Bury St Edmunds. It's currently I my garden but when it's in a fit enough state it will move to the school grounds and hopefully be the seed of a new Astronomy Club in the area. I've already started doing after-school solar system and rocket making/launching sessions, so hopefully the scope will grow the club into something accessible to many children in the area. The reason for the post is I'd like to discover more about the provenance of the scope, so I wondered if any SGL members would be able to help? The primary mirror is 300mm diameter, the secondary elliptical mirror is 63mm (minor dia) by 90mm (major dia). Estimated focal length 1560mm, so f/5.2-ish. The tube is 1.6metres from the back of the primary box to the front of the tube; the front tube is 390mm diameter. It stands on a massive concrete block, angled at 52 degrees, which takes 4 men to lift... So far I have stripped it down, cleaned the bearings and regreased them so it is useable. I successfully collimated it with a Cheshire - first light showed not much coma, so happy with that for now. The focuser is rather tired and it needs at least a RA drive to make it easy to use, and the primary needs recoating. I believe it originally came from Norwich Uni, but I have no details. If anyone recognises this magnificent instrument or knows anything about it, please let me know - it'd be great to share this with the school as excitement mounts! Current state, in need of a lick of paint Original state (old photo)
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