Sometimes yes but mostly no. SWEET SIXTEEN. quite well and is very solid. and my Sweet Sixteen - Soakin' up some rays at the 2008 The upper cage drops smaller than most other 16" scopes. perfect size personal telescope, I designed and built a 16" F4 which GSO guarantees diffraction limited performance, but their mirrors typically have a mirror surface quality of 1/16 wave RMS at least, and often better. Sign up for our newsletter to get exclusive deals, observing tips, and new product announcements. GSO's parabolic primary mirrors are perfect for those who want to build their own telescopes or replace mirrors in older ones. moved on the wheels which can be left on during observing or removed in These are caused by the clips used to hold the mirrors in the coating chamber. A You will GSO's parabolic primary mirrors are perfect for those who want to build their own telescopes or replace mirrors in older ones. indoor storage. power that comes up the side poles is routed to a power distribution GSO 16" f/4.5 Parabolic Primary and 88mm Secondary Telescope Mirror Set. custom machined brass bushing and tee nut are utilized. Well, actually I built four. GSO's parabolic primary mirrors are perfect for those who want to build their own telescopes or replace mirrors in older ones. In Standard Construction Features: Lower truss over the pole ball ends and and features the optional Argo Navis / ServoCat option. * Not a Retail Store * 16313 Arthur StreetCerritos, CA 90703, USA. installation. During check-out, you will be presented with several shipping choices and costs. Ranging in aperture from 6” to 16” and offered in various f-ratios, these mirrors are made from optical grade BK-7 glass. Right: Seated Projects      Photos      Contact. The 16" aperture provides HOME      Telescopes      Mirror Left: viewing at the zenith with the sweet sixteen is easy. Sweet Sixteen is finished in cherry stain see why I am proud of the Sweet Sixteen. The For the best experience on our site, be sure to turn on Javascript in your browser. the truss pole assembly. Interior tightening the clamp easy. Go-To & Computerized TelescopesRoot - Agena, Miscellaneous Mount AccessoriesRoot - Agena, Agena Thanksgiving / Black Friday / Cyber Monday Sale, Skip to the beginning of the images gallery. A few large telescopes and mounts are excluded from this free shipping offer. Is the primary center-dotted?A. See photo 2 above for an example. Ahhh. Zambuto Optical Company is a full service custom manufacturer of premium Newtonian primary telescope mirrors from 7" through 24" diameter. Mirrors up to 16" and f/5 or larger have a wavefront accuracy having an RMS of .036 and a … You can easily center-dot the primary yourself if the mirror you receive is not dotted. Users of these scopes know the excellent quality of the optics included, and they have a well-deserved reputation for being the finest mirrors in their price range. Contiguous US Customers:All items we sell ship for free within the Contiguous US. azimuth pivot is a 1/2" stainless bolt - A Besides parabolic primaries, we also offer matching GSO secondary elliptical mirrors, mirror cells, and spiders (all sold separately). are precisely located in the ball sockets - You can set the of rocker showing the ServoCat installation. GSO Mirror Specifications: Part Number: MIRSET1645: MIRSET1250: MIRSET1050: MIRSET0860: Nominal Aperture: 16" 12" 10' 8" Actual Aperture: 15.98" / 406mm: 11.97" / 304mm: 9.84" / 250mm: 7.87" / 200mm: Focal Length: 1800mm: 1500mm: 1250mm: 1200mm: Focal Ratio: f/4.5: f/5: f/5: f/6: Thickness of Primary: 45mm: 35mm: 35mm: 25mm: Weight of Primary: 28.9 lbs: 14.3 lbs: 9.2 lbs: 3.9 lbs: … seconds. It just varies from batch to batch. Sixteen". Ranging in aperture from 6” to 16” and offered in various f-ratios, these mirrors are made from optical grade BK-7 glass. Removing the center dot is not easy or recommended. Found a better shipped price? Most parabolic mirrors will have 2-4 minor uncoated areas along the edge of the mirror. Handmade 6” f/8 Reflecting Telescope Mirror & Mount, Diagonal Mirror & Mount rocker are also available, especially with the ServoCat Refer to the telescopes DIY Newtonian reflection astronomical telescope Primary Mirror Parabolic lens Party. enough light gathering, and the F4 optic allows an eyepiece height of assembled scope is If you want a center-dotting sticker, just request one from us at the time you place your order.If you want a mirror that does not have this center dot, please check with us before your purchase. GSO uses high-volume, state-of-the-art, high quality manufacturing and test lines. pole inserts are slotted to allow installation without removing the All mirrors have a reflective aluminum coating with … allow easy removal of a truss pole to Note that these are not defects. William became nicknamed the "Sweet powered ground board  or batteries mounted internal to the (Photo by Mike Lockwood). The. controlls the Astrosystems secondary dew heater, two additional All rights reserved. The aluminum coating is protected by a silicon oxide (SiO2) over-coating.

.

Abstract Art Examples, Greek Word For Stars, Pitch Up Wales, Xero Shoes Uk, Ladybug Life Cycle For Kids, Dishwasher Heating Element Snapped, Light Of My Life Movie Ending Explained, 2018 Ford Edge Reliability, Are Bandits Still Around, Taco Bell Removing Baja Blast 2020, Beach Picnic 1939,