Please see the Buy Telescope Mirror Blanks page for low prices on plate glass mirror blanks. If you'd like to buy a complete mirror grinding KIT, with all abrasives and grinding tool included, please see the Buy Telescope Mirror Kits. website for the lowest prices on plate glass telescope mirror grinding kits.
Grinding the back flat is just the first step in preventing astigmatism. The next step is the proper mirror support. Fine grind and polish the mirror face up. A thin mirror bends over the edge of the tool if it's worked on top, so the problem reduces to supporting the mirror from its underside.
Dec 16, 2014· Gordon started with a 2" thick telescope mirror that weighed about 70 pounds. By thinning the blank, he's lightened the mirror by about 20 pounds! This video explains how he …
You might purchase a mirror grinding kit, and have everything you need included. If such a kit is unavailable, you need to do some scrounging. You can order a 19 mm thick disc at your local glass shop. Such glass is usually used for tabletops and window displays.
A major supplier of blanks and supplies for those considering grinding their own mirrors. Newport’s sells educational kits for beginners that include the cost of vacuum coating. To compare to ASM, for example, Newport has 8 inch kits, including vacuum coating and a secondary mirror for $149 US ($223 Canadian), plus shipping.
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MIRROR GRINDING MACHINE. I made my first mirror grinding and polishing machine over thirty years ago. It used the working principle of the machine illustrated at "A" Fig.3, Page 163, "Amateur Telescope Making" Book 1. A bowl which rotated was fitted to the spindle.
Jumping into Mirror Making Michael Mills. I have been preparing to grind my own primary mirror for a long time. I've collected many fine books on telescope making and mirror grinding, including Richard Berry's Build Your Own Telescope, Sam Brown's All About Telescopes, and Jean Texereau's How to Make a Telescope.I read through all of these books, ordered a 6" mirror kit from Willmann-Bell, and ...
Spray Bottle to spray water on your grit when you grind. Sharpening Stone to bevel your mirror with. This is a carborundum stone, used to sharpen knives, available in hardware stores. This stone is made of Silicon Carbide grit, it just happens to be glued into a solid, unlike the loose Silicon Carbide grit you will use to grind your mirror.
P.O. Box 1310, Wildomar, CA 92595, Tel: (909) 245-9636 Mirror grinding kits. Free catalog. Sutton Scientifics, Inc Precision Optics Division, PO Box 310, 246 West College Street, Star, NC 27356 phone(910)428-1617 fax (910) 428-1616 A new source of supplies for the mirror maker. Manufacturer of the Acculap synthetic pitch, they are a source for ...
May 19, 2018· A step by step guide to cleaning the heads of an electric razor or shaver, then sharpen the cutting surfaces by regrinding them using a mirror and diamond paste. Renewing the cutting surface is ...
Lets get all the stuff together that we need. This list is what's needed for making a mirror and it's a pretty complete list so let's the stuff together and get to the work at hand, namely grinding the mirror. Pull out all the parts of the mirror kit (if you got one) and put the various grits in the jars.
1-16 of 275 results for "telescope mirror kit" Skip to main search results Amazon Prime. Eligible for Free Shipping. ... Altura Photo Professional Cleaning Kit APS-C DSLR Cameras Sensor Cleaning Swabs with Carry Case. 4.8 out of 5 stars 648. $29.99 $ 29. 99. Get it as soon as Tue, Oct 15.
Mirror-O-Matic grinding machine. When I decided in 2009 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 hands of a musician.
A 20-inch telescope mirror for sale will collect 6.25 times more light than an 8-inch telescope mirror will. However, the price of the mirror increases as the mirror gets larger. A larger telescope primary mirror will also make your telescope heavier and longer. The curvature of the primary mirror dictates the focal length of the telescope.
We provide a complete line of amateur telescope making (ATM) supplies including, Mirror kits, Pyrex, abrasives, pitch and polishing compounds ... steps are used to produce abrasive grains of like shape and edge for longer and more economical grinding action. ... As you read some of the older books on telescope making you will understand how ...
Aluminium oxide grinding powder per kilo $40AUD Tin oxide grinding powder per kilo $30AUD Pumice grinding powder per kilo $30AUD 80 Grade grinding powder per 8" mirror $2AUD 120 " " $2AUD 220 " " $3AUD 320 " " $4AUD 500 " " $6AUD 1000 " " $8AUD 1600 " " $8AUD Cerium Oxide " $8AUD Lap resin kit …
REFLECTOR TELESCOPE KITS—You will note that there are two lists of parts printed on these pages. There is an economy kit of parts for around $27 and another kit, illustrated here, for $150. Why the large difference? Primarily, it is the difference between buying a finished para bolic mirror and grinding …
Telescope Mirror Making Kits TelescopeMirrorBlanks.Com is expanding into providing complete mirror making kits to the ATM community. Join some of the best scientific minds in history, and make your own telescope - optics and all! Join the Giants of Science who have made their own telescopes:
We offer a range of products and services for the ameteur telescope enthusiast such as grinding powders, polishing powders /compounds, telescope aluminising services. We offer a Telescope mirror re coating service for both Primary and Secondary telescope mirrors. We also offer a recoating service for Sextant mirrors. Please contact us for ...
The center will deepen during the first stage of fine grinding as contact is achieved across the mirror face and fine grinding tool. On larger mirrors, the ring tool may leave the zones part way to the edge a little underground. For these mirrors, as you near the depth, you can alter the strokes to be off-center.
Mirror grinding machine construction log I started thinking about building my own mirror grinding machine several years ago. Having been on the ATM list now since almost the beginning of it here on the web, I had lots of of inspiration reading of others projects and viewing their webpages
The table below can be used as a rough guide in obtaining the grit, polish and pitch necessary for a small mirror project. Be aware that buying small quantities of is often difficult and expensive, and the first time mirror maker usually does best to purchase a mirror making kit which includes the necessary set of abrasives and pitch.
Your source for amateur telescope making. We have telescope mirror blanks, kits, and books for the amateur astronomer.
1)Build Your Own Telescope Kit This is designed for individuals who wish to construct an 8" Reflecting Telescope including grinding and polishing the main mirror. This kit includes everything needed to construct the telescope except basic hand tools. Information on this kit is outlined on this page below.
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.
Jun 23, 2014· Mirror blank kit - posted in ATM, Optics and DIY Forum: Could somebody please point me to a source where I can purchase a kit for grinding a 6" mirror …
Mirror Blanks For Telescopes . United Lens Company supports both the professional and amateur astronomical community. We’ve sold classic test plate and mirror blanks for nearly as long as ULC has been in business.
Jun 12, 2016· What are the best sources for mirror blanks? - posted in ATM, Optics and DIY Forum: Ever since I found Stellafanes mirror making page, Ive been itching to build my own telescope. Im going to start with a 6-8in. Newt (the classic beginning ATM project!). All I need now are the materials! I can find the yogurt containers pretty easily. For the rest of it, I had to do a little searching.
Our intent is to provide a source for lower cost, mirror blanks, and supplies for grinding your own telescope mirror. If I had known as a kid how, well not easy, but indeed not as hard as I would have expected to grind my own mirror. I sure would have had a much nicer scope then. At present we have a supply of high quality Pyrex mirror blanks.