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Ocular lenses, PP Co Patt 18 telescope
I am about to have, say, 5 sets of these 1.1" dia approx ocular lenses made for these telescopes. Any takers before I start? No prices yet but will be flint & crown glass and identical to original of course.
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Thank You to Peter Laidler For This Useful Post:
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02-13-2016 10:39 AM
# ADS
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Contributing Member
I'd be in - but could need more if they are interchangeable with the Australian scopes also?
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Advisory Panel
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Yep....... on the basis that those are all that I need! If you need other lenses you can have them made and do what I do. Get 5 or 10sets made to drastically reduce the cost, keep whet you need and sell the rest.
Talking of which.......... Who was it in Oz that needed a set of Tele Sct Regt OG lenses
Last edited by Peter Laidler; 02-14-2016 at 05:44 AM.
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Legacy Member
Yep....... on the basis that those are all that I need! If you need other lenses you can have them made and do what I do. Get 5 or 10sets made to drastically reduce the cost, keep whet you need and sell the rest.
Talking of which.......... Who was it in Oz that needed a set of Tele Sct Regt OG lenses
ME have been wondering what happened to the parcel I returned unopened.
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Contributing Member
So, is it interchangeable?
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Ain't got a clue Promo. But as they were made to the same drawings, I presume so. Bindi, pm sent. Any Australians know if the UK and Oz patt 18 ocular lens sets are interchangeable?
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I bought a set off Peter a few years ago and they worked fine in my Australian Pattern '18.
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Thank You to tbonesmith For This Useful Post:
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Advisory Panel
Yep, they are interchangeable.
As with any lense change you may have to adjust the focus ever so slightly that's all.