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Dates on the chart run vertically from top to bottom
plus a set of seasonal finder charts
as well as the grand design
a good story
Interferometry for Amateur Telescope Makers Willmann-Bell Dates on the chart runInterferometry for Amateur Telescope Makers, A practical guide to building verifying and using an optical interferometer including powerful software to evalute interferograms By William Zmek. Product Information: 6 by 9 inches, hardbound, 500 pages, 38 photographs, 195 drawings. CD is included. This book has been written for the Amateur Telescope Maker (ATM) one who grinds, polishes, figures and tests optical surfaces with the objective of achieving
