دانلود کتاب Amateur Telescope Making Advanced, Book Two (A Sequel to Amateur Telescope Making, Book One)

Backwoods Philosophy-Everest Mirror Making Sub-diameter Tools Metal Mirrors and Flats Astigmatism-Warner Prisms, Flats, Mirrors- Production A Quantitative Optical Test for Telescope Mirrors-King Performing the Ronchi Test Quantitatively The Hartmann Test-Calder Flats-Selby Notes the of Optical resting How to Make Eyepiece Lenses The Refractor-Metal Parts and Mounting-Taylor The Refracting Telescope-Principles of Operation and ConstructionHaviland Mainly on the Objective Lens Target Scopes-Kirkham For the Rifleman Testing Convex Spherical Surfaces-King Collimation and Adjustment Diagonal flow Telescope Drives-Lower for Larger Telescopes Spring Drives for Telescopes The Springfield Mounting-Pattern Making-Porter With of Molding and Casting Molding and Casting Parts-Ferson Molding and Casting a Fork-Mason Springfield Mounting mideligw on Molding and Casting Machining the Springfield Mounting-Porter Motor Drives, Counterweighting, Pier-Springfield Mounting-Porter....