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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 ...

Joy of Mirror Making: Rough Grinding
Joy of Mirror Making: Rough Grinding

Making a homemade mirror grinding machine - ATM, Optics and DIY Forum -  Cloudy Nights
Making a homemade mirror grinding machine - ATM, Optics and DIY Forum - Cloudy Nights

Build your own telescope part 1: The mirror - Thomas Jacquin Creations
Build your own telescope part 1: The mirror - Thomas Jacquin Creations

Hubble's Mirror Flaw | NASA
Hubble's Mirror Flaw | NASA

Lockwood Custom Optics
Lockwood Custom Optics

How to Build a Telescope ?
How to Build a Telescope ?

Hand Grinding a Telescope Mirror - Make:
Hand Grinding a Telescope Mirror - Make:

Explore how telescope mirrors are made | Astronomy.com
Explore how telescope mirrors are made | Astronomy.com

Build your own telescope part 1: The mirror - Thomas Jacquin Creations
Build your own telescope part 1: The mirror - Thomas Jacquin Creations

Can we grind a parabolic mirror with sandpaper instead of silicon carbide?  - Quora
Can we grind a parabolic mirror with sandpaper instead of silicon carbide? - Quora

Joy of Mirror Making: Rough Grinding
Joy of Mirror Making: Rough Grinding

24" F/6 thin telescope mirror grinding 3/4" plate - ATM, Optics and DIY  Forum - Cloudy Nights
24" F/6 thin telescope mirror grinding 3/4" plate - ATM, Optics and DIY Forum - Cloudy Nights

Grinding a 25-Inch F3 Telescope Mirror: Thinning and Flattening the Back -  YouTube
Grinding a 25-Inch F3 Telescope Mirror: Thinning and Flattening the Back - YouTube

Making a homemade mirror grinding machine - ATM, Optics and DIY Forum -  Cloudy Nights
Making a homemade mirror grinding machine - ATM, Optics and DIY Forum - Cloudy Nights

I and my telescope
I and my telescope

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

Mirror-Making Workshop - Texas Star Party
Mirror-Making Workshop - Texas Star Party

800mm - the mirror - DIY Astronomer - Stargazers Lounge
800mm - the mirror - DIY Astronomer - Stargazers Lounge

Mirror Grinding Machine
Mirror Grinding Machine

File:Home made telescope mirror, grinding phase, diameter=400mm.jpg -  Wikimedia Commons
File:Home made telescope mirror, grinding phase, diameter=400mm.jpg - Wikimedia Commons

mirror grinder page
mirror grinder page

Astronomy: Making a Mirror | El Camino College | Torrance, CA
Astronomy: Making a Mirror | El Camino College | Torrance, CA

File:Home made telescope mirror, grinding phase, diameter=150mm.jpg -  Wikimedia Commons
File:Home made telescope mirror, grinding phase, diameter=150mm.jpg - Wikimedia Commons

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

Pin on telescope making
Pin on telescope making

Bau eines Teleskops: Spiegelschleifen
Bau eines Teleskops: Spiegelschleifen

Telescope Mirror Making: Part 3, Rough Grinding - YouTube
Telescope Mirror Making: Part 3, Rough Grinding - YouTube