Ive called their phone number half a dozen times - no answer - ever. 20" F4.5 Mirror Fabrication 15" F4.5 Telescope Mirror 20" F3.0 Project "J" Blog 2013 08 Here is the Waite Research Blog Our Partners Considering Imported Mirrors Picture of the Day Added 09 Enjoying the Black Forest Star 10 Purchase telescope mirror blanks here. Newport glass offers blanks with tools with pregenerated curves ground in both of the blanks and the tools. TELESCOPE MIRROR BLANKS MADE TO YOUR SPECIFICATIONS If one of our standard telescope mirror blanks isn’t exactly what you’re looking for, Advanced Glass can custom make a telescope mirror blank to your specifications. Frameless shower doors, tabletops, glass railings…these are just a few of the many glass-related products provided to Rhode Island by Newport Glass. blank A piece of glass, quartz or other transparent material formed roughly by molding or cutting into the approximate shape and size of the finished part. The price includes aluminum coating but you have to send your finished mirror back to The price includes aluminum coating but you have to send your finished mirror back to Newport, and the "C" suffix kits which I have listed have a 1/10 wave aluminized diagonal. I had always thought it might be I know a guy who built a large trepanning saw and cut mirror blanks out of thick scrap glass. If you think about it, thin glass takes less time to anneal. More complicated shapes or specialized glass will take a bit longer. Home Classifieds Astromart Classifieds Telescope Making 6 inch Newport Glass Works mirror kit 6 inch Newport Glass Works mirror kit Please Log In to view the details for this classified ad. - posted in ATM, Optics and DIY Forum: Hi all. Makes me want to grind my own mirror. Telescope Mirror Fabrication Waite Research has primary mirror blanks in stock and ready to begin polishing.. I have purchased from Newport glass before but their thin blanks are 1.5 and very expensive. The thicker the glass, the less is will bend out of shape if the mirror is to be large. SCHOTT produces the zero expansion glass ceramics mate rial ZERODUR since 35 years. OPTICAL GLASS PYREX 1" DIAMETER MIRROR NEWPORT OPTICS AS IS &95-30 I know this is very thin, but I believe many are doing this successfully. We offer an extensive variety of optical mirrors to provide an ideal solution for almost any application. I am looking to buy a 10 plate glass blank (pyrex works but Im trying to keep the price down) and the only ones I have found (eg. - posted in ATM, Optics and DIY Forum: Hello, Can someone help me and advice where to get 42 mirror blank?It would be good if it was pre-generated to F4 curve and had flat backside.I have contacted Newport, but with no reply. BIG mirror blanks? MIRROR BLANKS AND TOOLS Plate Glass: Plate Glass is the least expensive material to build a mirror from. The Newport Glass educational kits appear to be the same except the mirror and tool have pregenerated f/8 curves. Ceramic glass blanks, ultra-low expansion, borosilicate, soda-lime, fused silica, fused quartz, zerodum astrositall, Pyrex, telescope making kits, custom molded blanks, mirror generating/machining services, finished mirrors I have emailed two different email addresses .I finally got a response. Part of our custom-made solutions to your projects often involve discussing your thin film coating needs, which begins with knowing the exact application of the finished element. We provide 6 inch, 8 inch, 10 inch, and 12 inch telescope mirror blanks in standard 3/4" thickness, and larger mirror blanks up to 20 inches in 1" thickness. The machine was huge, took forever to cut the glass, and finding thick enough glass was very difficult. Optical beam splitters are made from high grade glass with laser grade surface flatness & surface quality for tighter tolerance on the beam splitting ratio. Our optical choppers introduce a periodic interruption of the light path - useful for small optical signal detection schemes. Page 1 of 2 - Current status of Newport glass and telescopemirrorblanks.com..? * Thin plate glass mirror blanks are lighter than standard mirror blanks, which allows you more flexibility in designing your telescope tube assembly and mount. * When grinding a telescope mirror, you will find that plate glass takes less time to grind and polish than a mirror made from borosilicate glass. I am having quite a … Pyrex Mirror Blanks* Size (inches) Thickness (inches) Price US$ 1.00 0.75 $7.95 1.75 1.00 $8.95 *Strain Birefringence: 10 millimicrons, or less Very sharp … Contact gordon@waiteresearch.com for mirror sizes and free quotes. Newport Glass is RI’s glass solution source. Ive been attempting to get a quote for 13.1 x 1.5 thick mirror blanks from Newport for about 3 weeks now. I would like to do a 16by 3/4. Find Mirror Blanks suppliers with the Photonics Buyers' Guide. Newport provides a wide range of photonics technology and products designed to enhance the capabilities and productivity of our customers’ applications. The chopping frequency is phase-locked to its own internal frequency synthesizer, providing rock-solid stability and flexibility. Quite often we have clients who want thinner mirrors for faster cooling times. Mirror Blanks TelescopeMirrorBlanks.com 6 inch to 12 inch blanks available Newport Glass Works (714) 642-9980, allow 10 to 14 days. I have been experimenting with making telescope mirror blanks by fusing together disks of thin glass in my kiln to make the full thickness blanks. Swift Glass is our source for thin, soda-lime mirror blanks. Contacting Newport Glass Works? The sizes offered by Newport are 4 … Glass Refractor lens glass is available from many sources. To facilitate our quotation process, the fabricator should submit a drawing of the blank together with the dimensional measurements. Family-owned for more than fifty years, Newport Glass can cover all of your residential and commercial glass requirements. If you mirror kit came with two glass blanks, but they are different, chances are one is intended to be the tool and one the mirror (for instance, many kits from Newport Glass come this way). From large primary mirror blanks, Cassegrain designs, and reflective secondary components, ULC can assist you with all of your optical designs. We also have requests for soda-lime (plate glass) mirrors to keep costs a … With most simple rectangular templates and a standard glass thickness orders can be filled in a couple days. Edited by stargazer193857, 07 July 2016 - 04:55 AM. http://hubach.deviantart.com/In this latest installment, we show the preparation for the glass casting. They said that they would check and get back with me -that was … Page 1 of 3 - plate glass mirror blanks - posted in ATM, Optics and DIY Forum: Im thinking of building a string scope and am looking for a source for thin plate glass mirror blanks. Details for all companies and products provided to help you make an informed decision. From high performance fluorescence filters for DNA analyzers to notch filters for laser safety eyewear, our optical filters provide the full spectrum of solutions for managing light. Page 1 of 2 - Sourcing full thickness 10" mirror blanks - posted in ATM, Optics and DIY Forum: I know the question has been asked before but most of the answers point to websites that no longer exist or are no longer selling blanks. Is Intermountain Optics in business these days? Im hoping I … That likely lowers the price, in addition to you needing less of it. CUSTOM NEWTONIAN MIRROR BLANKS Note: Other sizes can be made to the fabricator's specifications up to 40 inches in diameter subject to certain limitations. Telescope Mirror coating - recoating - aluminising, telescope mirror blanks, polishing, grinding and pitch supplies We offer a range of products and services for the ameteur telescope enthusiast such as grinding powders, polishing After all, Newport Plate & Mirror Glass was the original name of our company. Broadband dielectric mirrors offer near total reflection over a wide spectral range and are very durable.