Jun 01, 2021· Orion GoScope 80mm Backpack Refractor Telpe Kit. A complete telpe solution you can take anywhere - right on your back! The GoScope 80mm Backpack Refractor …
Telpe Mirrors. At Orion Optics UK we pride ourselves on having some of the finest optical technicians anywhere in the world. The optics we produce are world renowned for being among the best available. Each optical surface is tested up to 29 times as it passes through its many processes of being turned from a blank piece of glass to a ...
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Jim's Mobile, Inc. (JMI Telpes) is a world renowned manufacturer of astronomical telpes and aftermarket accessories for the amateur and professional astronomer. We manufacture telpes and accessories such as telpe wheels, carrying cases, guiding computers, focusers, motors and motor controls and much more.
A good starter size is the 150 mm (6") mirror. A 200mm (8") will also work. Most ATM books and websites recommend a Pyrex® mirror blank, but in my opinion, annealed plate glass is better for this first, "learn and practice" mirror.It is cheaper, it is softer and grinds faster, needing less abrasives and with these small sizes, the low expansion glass like Pyrex has no practical …
Telephone: +44 (0) 1268 728077. Stock Specification. All our Mirror Kits contain a Pilkington Float Glass mirror blank and Grinding Tool. These arefinished with fine ground edges. 180 grade first stage ginding powder. 400 grade ginding powder. 303 grade smoothing powder. Top quality Cerium Oxide Polishing powder. Part No.
Save money and time by purchasing a telpe mirror kit. This kit includes an 12.5 inch telpe mirror blank, all the silicon carbide grits, white aluminum oxide powders, gugolz pitch, and cerium oxide polishyou will need to grind and polish an 12.5 inch telpe mirror all bundled in one spot. This will get you on a great start to building your own telpe.
We stock, fabricate from and distribute material made by Hoya Corporation, Ohara Corporation, Schott Glass Technologies, Kopp Glass, Corning, Pilkington and other major glass …
The standard kit includes all the finished optical components needed to build a Newtonian reflecting telpe; namely, the primary concave mirror, the secondary flat mirror, two eyepieces of 25mm and 12.5mm focal lengths, one Barlow lens that increase the power of any of the eyepieces from 1.5x to 4x times, a 25mm diameter objective lens and ...
Placing the mirror face up and grinding with a moderate "W" stroke will also move the curve toward the edge, and tends to produce a more spherical surface. Leaving the mirror grossly hyperbolic will make fine grinding difficult. Fine Grinding . We've all heard stories about fine grinding taking hundreds of hours.
We stock grinder bits (heads) from Glastar, Inland, GelBits and Aanraku. Grits available include fine, extra fine, standard and coarse (speed) in 1/8", 1/4", 3/4" and 1". In addition to regular grinder bits, we have mirror bits, groove bits, ripple bits and lamp bits. We carry parts for drilling glass such as hollow core drill bits and the FlexShaft drilling tool.
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USD. item: P33325. Glastar 12" Wheel Bench Polishing Station B7. $2,899.95. USD. Glass grinders shape and smooth the glass while lap grinders and sanders also polish it to …
Zephyr Polishes has been Making Metal Mirrors for 30 Years. We're in the business of helping truck owners and polishers make their rig shine year in and year out. Using high quality liquid …
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 …
Telpe Making Links - Supplies and Components. Where to buy the ATM stuff you will need. Wood. Apply Ply Plywood - Local distributor is Northern Jersey Reserve Supply, 2 Midland Ave., Elmwood Park, NJ 07407 Tel (201)796-3000. Birch and Maple Plywood. Columbia Forest Products - Europly and JayCore Plywood - Local Distributor is North Pacific ...
About our mirror suppliers. Obsession Telpes feature primary mirrors made by two of the best established and most reputable optical companies serving the astronomy community …
My mirrors are made to the following design and use specifications. Wavefront accuracy having an RMS of .032 and a Strehl Ratio of .96 or better at 633 nm for apertures up to 10" at f/5 or larger.Mirrors up to 16" and f/5 or larger have a wavefront accuracy having an RMS of .036 and a Strehl Ratio of .94.. Mirrors at f/4.5 and lower ratios have correspondingly lower Strehls due to …
DIY Glass Scratch Removal Kit xNet™ System / Deluxe. ️Deluxe Edition including two sizes of components 50mm and 75mm. ️Easy to .. €45.95. Ex Tax:€45.95. Add to Cart. Add to Wish …
Grinding a 6 inch [15cm] mirror to F/2.8 using a ring tool. Mirror Making Zen. Do one thing at a time. Mirror making is a process: 1. Get blank, grit, pitch 2. Roughly grind a curve in the mirror face 3. Refine the curve with diminishing grit sizes 4. Polish the mirror face 5. …
Save money and time by purchasing a telpe mirror kit. This kit includes an 12.5 inch telpe mirror blank, all the silicon carbide grits, white aluminum oxide powders, gugolz …
May 11, 2017· Willman-Bell sells mirror grinding supplies: https:// i bought a kit from willman-bell, actually talked to john dobson, got the sidewalk astronomers printout, read texereau, and any other book i could find on building a telpe and i made a very nice 6" f8. you can do it too,.
Shop knife sharpening supplies for grinding, polishing, and sharpening blades and knives like buffing wheels, abrasives, sanding belts, and more. Everyday low prices. free shipping on …
Zambuto Optical Company is a full service custom manufacturer of premium Newtonian primary telpe mirrors from 7" through 24" diameter. Special Notice-We want to let our customers know that during this timeframe we continue to do business as usual. There may be delays with regard to shipments due to outside circumstances beyond our control ...
Sep 04, 2017· View the sourcing details of the buying request titled Primary Mirror Grinding Kit, including both product specification and requirements for supplier. Made-in-China.com helps global buyers match their buying requests with the right supplier efficiently.
Other products such as expander grinding wheels and abrasive cylinders will do rougher jobs. A buffing and polishing kit will have all the important tools and accessories for a striking result. …
item: 30550. Glastar Molded Top Plate For G5. $19.95. USD. Delphi Glass knows glass tools! Find a huge selection of glass cutters, pliers, saws, grinders, engravers and more! We have the supplies you need for any glass craft. Delphi Tip: Play it safe! Always wear safety glasses and take other precautions when working with glass.
Jan 17, 2016· 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 ...
12 Inch Mirror Blanks, 3/4" Thick: $69 + S&H (16); Shipping prices are to the USA - not shipping outside the US, sorry Combined shipping is possible - Write For a complete mirror making KIT, with all abrasives, polishing compounds, pitch, and grinding tool included, please see our Buy Telpe Mirror Kits
Norton 3" NorKut Grinding Discs, 36 Grit - 03657. SKU: #NTN-03657. • Resin bonded to a unique backing which resists cracking and breaking. • Discs can be cut down to any size up to …
We stock, fabricate from and distribute material made by Hoya Corporation, Ohara Corporation, Schott Glass Technologies, Kopp Glass, Corning, Pilkington and other major glass manufacturers. P.O. BOX 127, 8610 Central Avenue, Stanton, CA 90680 Newport Glass Works, Ltd. Newport Industrial Glass, Inc. Aquatic Optics, Inc.
The I.A.U. named asteroid 17823 Bartels discovered 1998 by J.M.Roe in recognition for my contributions to amateur astronomy. Making is the Key to Knowing. A telpe mirror is arguably the most accurate surface made by human or machine. Amazingly you can grind a mirror by hand and make a telpe with simple hand tools.
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 telpe (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 well on planets and the moon.
12" Floor Stand For 12" Covington Disc Grinder. $244.95. USD. item: 94829. Covington 12" Grinder Set Up Kit. $794.95. USD. item: 8959. Ultimate Stained Glass Start-Up Kit.
Gardner Glass Products 60-in W x 36-in H Ebony Bronze MDF Transitional Mirror Frame Kit (Hardware Included). Turn your frameless, plain mirror into a new decorative framed mirror …
For hand grinding, the coarse grit sequence of 40, 60, 80, 120, 220 is typical (start at the grit size appropriate for your mirror diameter as given in the section above). Silicon Carbide is used almost exclusively. Fine grit sequences vary more, and are often adjusted based on …