![There are many ways to curve generate a telescope mirror. Each method is performed to make the mirror concave and the tool convex. You are finished when the mirror is the correct depth and the mirror and tool move over each other in spherical contact ... There are many ways to curve generate a telescope mirror. Each method is performed to make the mirror concave and the tool convex. You are finished when the mirror is the correct depth and the mirror and tool move over each other in spherical contact ...](http://www.jeffbaldwin.org/curve_files/image022.jpg)
There are many ways to curve generate a telescope mirror. Each method is performed to make the mirror concave and the tool convex. You are finished when the mirror is the correct depth and the mirror and tool move over each other in spherical contact ...
![Grind and Polish a Dobsonian/Newtonian Telescope Mirror With Hand Tools : 8 Steps (with Pictures) - Instructables Grind and Polish a Dobsonian/Newtonian Telescope Mirror With Hand Tools : 8 Steps (with Pictures) - Instructables](https://content.instructables.com/FBO/PB2I/KGNP0MC3/FBOPB2IKGNP0MC3.jpg?auto=webp&fit=bounds&frame=1&height=1024&width=1024auto=webp&frame=1&height=150)
Grind and Polish a Dobsonian/Newtonian Telescope Mirror With Hand Tools : 8 Steps (with Pictures) - Instructables
![Photo Release -- Mirror Segment for James Webb Space Telescope Delivered for Polishing | Northrop Grumman Photo Release -- Mirror Segment for James Webb Space Telescope Delivered for Polishing | Northrop Grumman](https://s3.amazonaws.com/cms.ipressroom.com/295/files/201607/215579.jpg)