-DannyMy warehouseMy Channel
Active instruments: 4.25" f/6 Newtonian on altazimuth Springfield mount with crutch tripod -- telescope for the handicapped. 12" f/6 Newtonian Telescope maker since 1958; always more to come? Well maybe just one more and it will be something very special Stellafane Awards: 1977 1st award for 4" f/6 refractor 1978 1st award for 4" f/4 Lurie Aplanat 1983 1st award for Newtonian smoking pipe For Sky and Telescope articles, please see Bio info.
Quote:Interesting. I'm rather suprised Roland said "lapping" is the same as "polishing" (!) They are completely distinct and separate from each other. OTOH, the cuts I saw on his polishers are essentially the same as what I use.*** (I suppose all this is another topic...)M.