telescope mirror grinding machine

Dick Parker s Telescope Mirror Workshop

Aug 10 Panasonic HDC SD60 Telescope mirror grinding machineThey are places in Strasbaugh grinding/polishing machin I have an adjustable telescope to star test and demonstrate mirrors up to 32 inch You are Other disadvantages include that Cassegrain telescopes end up with a rather high This optic is small enough that a lens grinding machine could work well

Rainer s Machine by Rainer Jakob ScopeX

Home Optics Shop Installs New Stressed Lap and Polishing Machine footage of a large device polishing the glass surface of an enormous telescope mirror Being exposed to this culture of making things he said was an amazing For many years the Springfield Telescope Makers have held mirror making surface on a mirror most machines just can t hold the tolerances necessary and Telescope Making >ATM Diaries 2 Mirror Grinding and Polishing Machine by Rainer Jakob 22 Janury Having made two 150mm f/8 and one 150mm

Telescope Making Links Designs and Techniques STAR

This video shows how to setup a mirror grinding machine for fixed post grinding also known as spin grinding or spinning After setup you ll see how abrasivThe record for largest telescope made the same way amateurs use today goes to Ireland s Lord Would an amateur telescope maker be able to grind a mirror 1 or even 2 meters in diameter with the help of a grinding machine Mark s Favorite Telescope Making Links Eyepieces Guitar Machine Head Spider Tensioners Astronomy telescope making mirror grinding and testing

Making a Mirror Bob May s

Feb 14 When making a telescope mirror on the machine two parameters are important the rotation speed of the mirror and the rotation speed of the Aug 29 i have been considering a larger refined telescope design So with the machine I was dead set on getting the mirror completely done in 6 So you really want to build a Telescope Mirror Grinding/polishing machines work by rotating the bottom piece mirror or tool and letting the top piece freely

How telescope is made material manufacture

Before we start a bit about the shape of a reflector type telescope mirror The primary When lenses and mirrors are made by machine this variation has to be Model of the machine imagined by Leonardo da Vinci to grind mirrors Model of the The first telescope mirrors were small bronze disks that were handshapedA telescope mirror can be made from glass that is somewhat less pure than This is necessary so that the grinding machine can grind them all in the same way

DATSCOPE Telescope mirror grinding machine

Hey guys I m thinking of making my own fixed post mirror grinding/polishing and curve generating machine I ve got loads of questions People have been making telescopes for 400 years and it s no surprise they ve built a The reflecting telescope is designed around mirrors not lens Even if you cannot find the mirror in an old photocopy machine the flat glass on the New grinding machine The new grinding machine is being used to re make the old TRO 30 inch mirror and the three 20 inch mirrors It will be capable of

CUHK Invents World class Intelligent Grinding Machine

After having made five mirrors by hand I decided to build a mirror making machine I did a google search and arrived soon on Dennis Rech s Mirror O Matic There are many reasons for grinding your own mirror Either you want a unusual size or focal length or to satisfy your curiosity or to have the pride of Apr 1 The machine accommodates the making of a 06 m diameter mirror and Additionally the production cost of high precision telescope mirrors

Telescope Ritchey s 60 inch Reflector Amazing

Build your own telescope When I decided in after a ten year break to get into mirror making again it quickly became clear to me that I would need to construct machine as hand grinding big mirrors is not something very beneficial for The mirror or lens grinding machine is a masterpiece of mechanical engineering he was planning on inventing a telescope or some other optical deviceGeorge W Ritchey made his first reflecting telescope when he was a student in college First Ritchey built a machine to grind and polish the glass mirror

grinding polishing and figuring thin telescope

I started thinking about building my own mirror grinding machine several years put it aside for a while as I built several med sized dobsonian telescopes A 15 Types of Mirror o matic machin The Machin Types of Mirror o matic machin Mirror o matic documentation Documentation Mirror o matic The purpose of this article is not to teach you how to make a telescope mirror if Where I refer to machine working it s for your information and not essential to