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Making a Refractor Telescope (Hardcover)

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How to Design, Grind, Polish, Test, Correct and Mount a Doublet Lens

Norman Remer

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How to Design, Grind, Polish, Test, Correct and Mount a Doublet Lens

Norman Remer

How to Design, Grind, Polish, Test, Correct and Mount a Doublet Lens

Norman Remer