Telescope Mirror Blanks TelescopeMirrorBlanks Com Grind Your

Read the full Sky and Telescope magazine article here Plate vs Pyrex Benefits of using thin plate glass mirror blanks There are several advantages to using thin plate glass mirror blanks for grinding your telescope mirror Thin mirror blanks are less expensive allowing more people to afford the hobby of grinding their

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Can You Do It Make your own telescope mirror that is

So if your main reason for making your own mirror is to save money then don 39 t do it You 39 ll end up spending nearly as much money as what a finished mirror would cost at least one in the smaller sizes But if you enjoy building Actually rough grinding the curve is probably the easiest part of the job Fine grinding without

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Build your own telescope part 1 The mirror – Thomas Jacquin

Nov 12 2014 Rough grinding This step is about making one side of the glass concave It will give your mirror its overall focal ratio If you make the centre deep you will end up with a fast telescope e g F D 4 well suited for deep sky observations On the opposite a shallow mirror e g F D 8 will be performing very

Mirror grinding Telescope making

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 quot pride of achievement quot by fabricating something as precise as a telescope mirror You could also live in a part of the world where telescope optics are not commonly available and

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ATM 39 s Resource List I Mirror Making Kits and Supplies

Jan 17 2016 They feature an Amateur Telescope Starter Kit a deluxe kit with all the supplies you 39 ll need for several mirrors They stock mirrors from 12 5 quot to 25 quot f4 and will also re figure any mirror you might have in this size range P O Box 1310 Wildomar CA 92595 Tel 909 245 9636 Mirror grinding kits

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Jumping into Mirror Making by Michael Mills

I 39 ve collected many fine books on telescope making and mirror grinding including Richard Berry 39 s Build Your Own Telescope Sam Brown 39 s All About Telescopes and Jean Texereau 39 s How to Make a Telescope I read through all of these books ordered a 6 quot mirror kit from Willmann Bell and built a grinding stand and

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TELESCOPE MIRROR ALUMINISING Mirror Size ins Aluminium Quartz R gt 91 Aluminium Enhanced R gt 95 Silver Enhanced Protected R gt 98 6 quot 210AUD 245AUD 275AUD 8 quot 270AUD 305AUD 342AUD 10 quot 330AUD 365AUD 409AUD 11 quot 360AUD 395AUD 443AUD 12 5 quot 405AUD 440AUD

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Telescope Mirror Kits Firsthand Discovery

Items 1 9 of 11 Want to build your own telescope Start with one of our telescope mirror kits Each kit comes with a telescope mirror blank and all the abrasives silicon carbide grits and white aluminum oxide powders cerium oxide polish and pitch to grind and polish it to your specifications They are great for beginning

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grinding polishing and figuring thin telescope mirror part i

Grinding Polishing and Figuring Thin Telescope Mirrors Abridged from an article appearing in Telescope Making 12 Provided Courtesy of Astronomy Magazine Article 39 s Author Bob Kestner Part I Grinding For many years amateur astronomers and telescope makers thought it essential that glass for telescope primary

Sources for Parts home made telescope Building a Telescope

Peek 39 r Technologies is actually Ken Saumure a retired engineer who now builds telescopes to sell and also supplies parts to other who are building scopes Ken 39 s Web site mostly displays ASM sells mirror blanks mirror grinding kits educational mirror grinding kits completed mirrors and secondaries and even scopes

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Stellafane ATM Main Page

Much is also unchanged mirror grinding techniques are very similar to those written up by Porter and Ingalls in the 20 s and 30 s Many amateur astronomers still choose to fabricate their own instruments for the pride of accomplishment the gaining of knowledge and the insurance of quality Telescope making is at the

Joy of Mirror Making Rough Grinding Mel Bartels

Rough grinding a telescope mirror Rough Grinding The first milestone is putting a curve into the mirror face The curve 39 s depth dictates the mirror 39 s focal length The curve should be spherical Motorized grinding wheel on the end of along boom that is anchored that is moved back and forth across the mirror face

كيفية جعل عدسة مكبرة في المنزل؟ كيفية جعل عدسة مكبرة في dtis

والأقمار مشرق وقرص كوكب المشتري، وبعض النجوم غير مرئية للعين المجردة أي تلسكوب يتكون من عدسة وعدسة، العدسة يبني صورة مكبرة من الكائن الذي يتم عرضه، ثم من خلال العدسة المسافة بين العدسة وعدسة يساوي مجموع أطوالها التنسيقية F ، والتكبير التلسكوب هو Fob Fock في حالتي هو ما يقرب من 1000 23 43 مرات، أي 1،72D في

Mirror Making Material Stathis Firstlight

Material for the mirror maker Borosilicate glass blanks grinding and polishing material

telescope mirror making Telescopes amp Astronomy

Dec 8 2015 Larger telescopes can be made using the same Ronchi Tester and Complete Instruction Notes with only the Sagitta gauge needing replacement bigger one 10 10 quot Dobsonian Telescope Glass Mirror Blank 99AUD Glass Mirror Tool 90AUD Grinding and Polishing Materials 90AUD Aluminisng

Telescope Making Supplies Willmann Bell

We provide a complete line of amateur telescope making ATM supplies including Mirror kits Pyrex abrasives pitch and polishing compounds Further special processing steps are used to produce abrasive grains of like shape and edge for longer and more economical grinding action There are many different ways to

telescope mirror grinding kits

TelescopeMirrorKits Com providing complete telescope mirror making kits and mirror grinding supplies for telescope makers

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Telescope Making Supplies vcsm Vacuum Coatings Ltd

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Telescope Mirror

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Telescope Making Wikibooks open books for an open world

Your finished tool should match the curve of the pie plate pretty closely and should allow you to attach a grinding surface It should be roughly the same size as the pie plate bottom but if it is a bit smaller that is not an issue If it is bigger than the mirror it will make a flatter curve and

Grinding my first 6 quot f 8 Telescope Mirror YouTube

Oct 27 2011 This video shows a few initial stages of making a primary mirror for a 6 quot f 8 telescope I 39 m a newbie so bear with me in my ignorance as a first timer making

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MIRROR STARTER KITS Newport Glass

The grinding and polishing compounds are listed and are believed to be adequate to complete a finished mirror however the actual quantity required will 4 1 4 quot SCIENCE KIT Consists of one 4 1 4 quot diameter f 10 plate glass finished spherical telescope mirror polished and coated and a 1 quot 1 4 wave coated plate glass

Hand Grinding a Telescope Mirror Make Makezine

May 30 2014 This is how you make a telescope mirror out of a hunk of glass

How to Make Your Own Telescope Mirror Instructables

Aug 2 2011 While fine grinding make sure you don 39 t move to the next grit until your sure you 39 ve gotten all the pits of the previous rougher grit removed After your finished with fine grinding the mirror you will need to make yet another tool This tool is called a pitch lap It is made the same way as the penny tool you made

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