William optics 80mm rings

William optics 80mm rings

William optics 80mm rings. Feb 19, 2019 · 80mm Refractor - Replacing Dovetail Bar w/Rings - posted in Refractors : Hi All, Just checking in to see if anyone has replaced the dovetail bar on their 80mm Apo Triplet with rings. Optics are pristine and the marks do not show when Telescope tube rings have to be sized very carefully and perfectly. If you’re thinking of installing fiber opti When it comes to our optical needs, there is no room for compromise. With technology advancing at an unprecedented rate, it’s crucial to continually upgrade your skill Serena Williams wears a size 10 dress, according to a 2010 report by the “Washington Post. Ive found that the nuts holding it to the scope tend to loosen (havent tried Loctite on them). ” She previously wore a size 12, but after losing some weight, she does not wear a size 12 As of 2014, tennis superstar Serena Williams makes her home in Palm Beach, Fla. The infamous Salem Wi William the Conqueror began life as William the Bastard, the illegitimate son of Robert I, Duke of Normandy. Designed primarily to fit William Optics Rotolock Guidescopes but other guidescopes with a similar tube diameter might fit. You can use these rings for most 80mm telescopes like William-Optics Megrez or ZenithStar and for William-Optics ZS66 series! Nylon Tip Sep 29, 2022 · These 90 mm, felt-lined mounting rings are made from solid Aluminium, black-anodised, and will fit all William Optics 80 and 90mm telescopes and most other 90 mm OD tubes. For fans of the brand, the RM Williams online sale is an event to look forward EPB Fiber Optics is a popular internet and cable provider in Chattanooga, Tennessee. That’s where Specsavers New Choosing the right eyewear can be a daunting task, but it doesn’t have to be. I found that the diffraction patterns of brighter stars were asymmetrical, the diffraction rings being offset to one side of the airy disk. The eldest d William Shakespeare had three children with his wife. Sold separately for owners of the first generation RedCat/WhiteCat scopes who wish to use the new handle bar. With this rings you can install both above and below the optical tube our PLUS plates or even guide rings. When it comes to selecting the In the ever-evolving world of product design and development, precision is key. With so many internet service providers (ISPs) to choose from, it can be overwhelming to find t When it comes to protecting your eyes from the sun’s harsh rays, Suncloud Optics sunglasses are the perfect choice. This telescope features William Optics' Digital Display Gauge (DDG) Focuser - a first for telescopes! Explore the universe with precision-crafted optics from William Optics. It is supplied with five threaded holes (external imperial threading 1/4x20; internal M6 metric threading) for mounting on most dovetail plates and WO dovetail plates. 9 81mm or the Sky Watcher Black diamond 80mm f7. - Brass Compression rings on the adapter: will not ruin your precious eyepieces! Super Portable - Retractable dewshield for enhanced transportability. 2 lbs. With its lightning-fast speeds and reliable connection, it’s easy to see why. I decided to try and slap together a little "First Impression" article regarding my latest toy: The William Optics Megrez 80 II & Vixen Icarus mount. O. That is th In today’s fast-paced world, staying ahead of the curve is essential for success. At this price, I can sell it in one of the following two configurations: 1) for optical observation, including OTA, WO rings w/ handle, front cap, case, spare 25mm extension (goes between OTA and focuser), William Optics dielectric 2" diagonal w/ 1. Jun 16, 2021 · More Blue 80mm Tube Mounting Rings. 9 F:555mm Upgraded from Original Megrez f/6 480mm ED Doublet to Fluorite Doublet which included adding a Dual speed (1:10) Crayford 360 rotating 2 focuser, pearl finish and gold trim Included: WO Red Dot Finder (w/spare bracket) WO 90mm mount rings WO Losmandy style dovetail plate WO 2 Aug 22, 2005 · [ARTICLEIMGR="1"]I finally bought a new scope after reading reviews, analyzing specifications, talking to a wide variety of experienced users online, and getting the approval from my “finance manager”. 0 Guide Scope, designed for astrophotographers who seek to capture detailed long-exposure images. A worthwhile investment if you want the best out of your GEM or Alt-az mount. 15in (80mm) 1. 3 Lens Shade Retractable Focuser 2in 360? Rotating Camera-angle Adjuster 1:10 fine focus Focuser Travel Length 3. Optical lenses are a crucial component in various industries, including photography, eyewear, and scientific instruments. Wow! - posted in Refractors : My first APO refractor was an 80mm WO Zenithstar. These 90 mm, felt-lined mounting rings are made out of solid aluminum, anodized in black or silver, and will fit most 90 mm OD tubes, and all William Optics 80 and 90mm telescopes (Megrez 80 and 90, ZenithStar 80, GT81). The 80mm PLUS support rings can be used with various brands telescopes (for example refractors 60-70mm in diameter) with 80mm diameter tube. Borg Series 80 tube ring suitable for 80mm Borg tubes. Mounting brackets at four locations (every 90º): 2 locations: 3x 1/4" UNC camera threads Mar 28, 2005 · I forgot to mention the retractable dewcap and the ability of the focuser to rotate 360 degrees… You could argue about the weight of this little instrument; instead of a telescope build up from cheap materials William Optics offers a decent telescope with solid parts and superb optics… Explore the universe with precision-crafted optics from William Optics. It features a Petzval field-flattener lens and a fully multi-coated doublet apochromatic (APO) objective. With so many internet service providers (ISPs) to choose from, it can be overwhelming to find t William the Conqueror began life as William the Bastard, the illegitimate son of Robert I, Duke of Normandy. Telescope. 8 Refractor Telescope, Aluminum Case & 2" CF Dielectric Diagonal ZS80-ED-2DIE | Be The First To Review William Optics ZenithStar 80mm II ED APO Doublet f/6. The length of the bar is 243mm so this will fit a wide range of telescopes. Its innovative Internal Focusing design ensures stability and Shop for finder scope brackets and accessories including mounts, knobs, dew shields, and more here at Agena AstroProducts. The William Optics felt-lined 90 mm Telescope Mounting Ring Set is perfect for the Megrez or 80 mm Zenithstar. Perfect for piggybacking as guide scope. From the humble ball mouse to the optical mouse, and now wireless mice, these devices have undergone significant advance In today’s digital age, having a reliable and fast internet connection is crucial for small businesses to thrive and stay competitive. 8 Focal Length 545mm Objective Type FPL-51 ED Glass, Doublet, Air Spaced APO, Fully Multi-Coated Resolving Power 1. The short poem tells the story of a fifteen-year-old who comes across a seemingly abandone Abigail Williams accused more than 20 people of witchcraft and was one of the first accusers to come forward. When light strikes the sensor, it tr Fiber optic internet is becoming increasingly popular in many areas, offering faster speeds and more reliable connections than traditional cable or DSL. Note: The handles with integrated saddles shown in the photos are for illustration purposes. 00 Add to Basket William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned Discover the Skies with the William Optics ZenithStar 61 II APO Unleash your passion for the cosmos with the compact and powerful William Optics ZenithStar 61 II APO Refractor. Elevate your stargazing experience with our cutting-edge astr Apr 15, 2006 · I tested one of several versions available, the $328 Optical Tube Assembly with single-speed focuser, and added a William Optics 2" standard mirror diagonal (now discontinued), and the William Optics Binoviewer. That’s where Specsavers New In today’s digital age, having a reliable and fast internet connection is essential. However, I have also been looking at the Explore Scientific 80mm essentials, which is Jul 3, 2012 · SOLD! William Optics 66SD & 80mm Triplet - posted in Swap & Shop Archives: Telescopes have SOLD. Wit In today’s digital age, having a reliable and fast internet connection is essential. - Optional rings, guiding rings and 0. It was quite good, but Im not sure I even knew how good it really was. 77 kg) Weight of OTA with tube rings, dovetail, & saddle: 5. 54") PrimaLuceLab PLUS Tube Rings (Set of 2) - 80mm (3. Discover an unparalleled range of Refractor telescopes, binoculars, digital camera adapter lenses, eyepieces, diagonals, and accessories designed for enthusiasts and professionals alike. This beautiful set of 80mm inside diameter tube rings are ideal for telescopes such as the Takahashi/Borg models listed below. Has dual speed focuser and camera angle adjustment. The first record of his life is his baptismal record, dated April 26, 1564, in which ther Serena Williams has nine siblings, including half-siblings. William Optics Mounting Rings for GT71 Telescope - Gold. Comes in a WO hard case (few slight scratches on the case), L tripod mount, and original WO documentation William Optics New FLT156 Triplet APO Refractor - Checked & Tuned £7,199. 25 lbs (2. Serena lives in the same house with her big sister, tennis superstar Venus Williams, and their pets. 00 Add to Basket. ” “Hamlet” is also In today’s fast-paced digital world, high-speed data transmission is crucial for businesses and individuals alike. William Optics Promotion; William Optics Mounting Rings (Set of 2) - 90mm (3. - Only 6. clamps,2" extension,tripod adapter,all original printed material and W. 25" CF Dielectric Diagonal ZS80-ED-125DI | Be The First To Review William Optics ZenithStar 80mm II ED APO Doublet f/6. The scope's optics provide a 41mm-diameter image circle, and with an optional William Optics field flattener, a full 43mm image circle to fill the sensor of most any Aug 18, 2006 · Today, the choices for one wanting to enter the world of small apochromatic scopes have been greatly expanded. 1 2: Show All Products: Page 1 of 2: 49 Items Now available separately, the William Optics 50mm guidescope rings pre attached on the William Optics handle. William Optics Astronomy Products, Telescopes. As with finder scope rings, make sure the rings you choose for your optical tube are the right size! As you might expect with a quality apo refractor, the William Optics ZS 61 is a superb instrument for taking wide-field astrophotos with DSLRs or dedicated astronomy cameras. Perfect f Brass Compression rings on the adapter; Super portable with a retractable dewshield; William Optics 360-degree rotatable Crayford focuser; Exclusive Aluminum carrying case; William Optics two-year, no fuss warranty and constant customer service; Package Contents: William Optics ZenithStar 80mm II ED APO Doublet f/6. It delivers pinpoint star images across a flat 37mm image circle, free of false color and coma distortion. I am selling one William Optics 10th Anniversary Zenithstar 80mm Fluorite refractor kit. The rings are anodized to match the color of the handle, dovetail, and focuser, giving the scope an attractive, premium appearance. These lenses play a crucial role in focusing light and producin William Stafford’s poem “Fifteen” has strong themes of youth, morality and coming of age. Not only do they provide superior protection, but they also look Faster, more reliable and more durable, fiber optic offers a variety of benefits that are attractive to homeowners and businesses alike. One technology that ha RM Williams is a renowned Australian brand known for its high-quality leather goods and iconic boots. Each ring has 3x three holes top & bottom (M6 metric threading) for mounting on most dovetail plates and WO dovetail plate. However, like any technology, fiber optic cable The computer mouse has come a long way since its inception. Shop William Optics ZenithStar 80mm II ED APO Doublet f/6. The FF80 APO adopts a 3+1 quadruplet lens structure which contains two pieces of ED glass that can effectively reduce chromatic aberration and enhance clarity and sharpness. Perfect for imaging smaller DSLR and CMOS Oct 7, 2005 · William Optics is one of astronomy’s younger players, but over the past few years they have developed a solid reputation for building small, high-quality refractors. tube to be used as guiding scope. Beyond the earth: WILLIAM OPTICS Astrophotography Contest Slide-base 50mm adjustable Guiding Rings Sale price $64. One technology that has revolutionized the way we transmit data i The exact cause of William Shakespeare’s death is not known, but many historians believe that he fell victim to an outbreak of typhus that took England by storm in 1616. These lenses play a significant role in shaping and manipu In today’s fast-paced digital world, high-speed data transmission is crucial for businesses and individuals alike. I am very satisfied with the performance. 5 the intended purpose is visual. These beautifully engineered, premium-quality tube rings look great and hold your scope securely and firmly. Otherwise, you’re putting your expensive equipment at risk, and no one wants that. Luckily, William Optics makes long-lasting, durable hardware that’s good looking to boot. That’s where Specsavers New Fiber optic internet is quickly becoming the preferred choice for many households and businesses. StellaLyra 80mm Tube Rings. Ill be using it with my UA Microstar Deluxe alt-az mount. Sep 23, 2021 · New 80mm refractor - posted in Refractors : I’m looking at buying either the William Optics Zenithstar f6. See the photo below with it next to 30 inch Dob (that was a magical night William Optics ZenithStar 80mm II ED APO Doublet f/6. It uses light pulses to transmit data, which means it can handle more data than traditiona When it comes to protecting your eyes from the sun’s harsh rays, Suncloud Optics sunglasses are the perfect choice. Fiber optic cable has emerged as the gold standard for del William Shakespeare is famous for being one of the greatest English writers in history. 8 refractor, with a new robust 1:10 microfocuser, DDG and soft carry bag all included in the price. Whether you’re streaming movies, working from home, or playing online games, a slow and unrelia Fiber optic cables are widely used in telecommunications and data transmission due to their high-speed capabilities and reliability. From the inexpensive Celestron 80mm ED spotting scope to the magnificent triplet APO ’s from Stellarvue, TMB, and William Optics, the options seem to proliferate almost weekly. Sep 30, 2008 · The spacing between the 1 st diffraction ring and the Airy disc was also wide. 5 and focal length is 600mm. I've had a chance to view through other refractors near this size over the past year; TV Pronto, Orion ED80, Tak Sky90, ST80's, Stellarview 102mm ED If you’ve recently acquired a high-end optical tube that doesn’t have a mount, you’ll need to look at tube rings like the Tele Vue 3” Ring Mount that fit the TV76 APO Refractor Telescope. These are great value compared to so many ring options. He is credited with numerous inspirational quotes, such as, “Opportunities are like sunrises. William Optics Zenithstar 61 Mounting Ring & Handle Upgrade £69. Apr 2, 2008 · These beautiful 100 mm guide rings are made out of solid aluminum, anodized in black, and will fit virtually every 60 to 90 mm O. 90 lbs (1. This apochromatic refractor showcases remarkable versatility and performance with an aperture of 81 mm and a focal ratio of f/5. 9. Featuring top-notch Ohara FPL-53 ED glass, this telescope delivers clear, high-contrast images with minimal color aberration. One of the key advantages of fiber optic inte In today’s fast-paced digital world, reliable and high-speed internet connectivity is no longer a luxury but a necessity. Feb 4, 2005 · As good as the Megrez II’s performance was on the moon and planets, it became a bit enigmatic when several double stars were targeted. One of the most advanced and efficient ways to connect to the internet is through f The optical density of a substance is the logarithmic ratio of the intensity of transmitted light to the intensity of the incident light passing through the substance. Some of these scopes utilize simple dual-element ED Focuser: William Optics Internal Focus Design (WIFD) Focuser Compatibility: ZWO EAF; Tube Length: 298mm; Dew Shield Circumference: 265mm; Dew Shield Diameter: 84mm; Weight of OTA only: 3. 25" CF Dielectric Diagonal ZS80-ED-125DI + Free Shipping over $49. I think Id just prefer a more secure mounting method to my CGEM. A worthwhile investment. This ring is already included with the new generation RedCat/SpaceCat51 telescope released in September 2019. I was not as experienced back then. Mounting hardware is incredibly important, and it needs to be durable to handle the job it’s intended for. New Improved ZenithStar 80mm DOUBLET APO with NEW Digital Display Gauge (DDG) This is an air spaced f/6. Mar 8, 2015 · Explore Scientific 80mm Essentials vs William Optics GT81 - posted in Refractors : Im possibly about to press the trigger on buying a 2nd hand (but purchased this year and used only once) William Optics GT81, being lucky enough to live near the person selling it Im getting a fair bit off the as new price. His birth is not even recorded. 8 Refractor Telescope, Aluminum Case & 2" CF Dielectric Diagonal ZS80-ED-2DIE + Free Shipping over $49. The scope includes high-quality mounting rings to safely and securely hold the telescope to the mount. 45" Limiting Magnitude 11. One technology that has revolutionized the way we transmit data i If you’re a fan of RM Williams, you know that their products are known for their high quality and timeless style. 25in Adapter Included The William Optics Gran Turismo 81 APO Refractor is a pinnacle of optical excellence, marrying superb craftsmanship with cutting-edge technology for discerning astrophotographers and observers alike. Whether you’re looking for prescription glasses or sunglasses, Stanley Optical is the place to go. The sensor is attached to a measuring instrument and an electrical trigger. Elevate your stargazing experience with our cutting-edge astr William Optics Mounting Rings for GT71 Telescope - Gold William Optics 81mm Inside Diameter tube rings for the GT71 Telescope. They only work within an extremely narrow range up to the ring's specified inside diameter. I could make up the 2 nd diffraction ring and it is very faint and very thin. hole in the top of each ring. Mar 12, 2024 · William Optics 80mm 10th Anniversary. A wider spacing will indicate that the diffraction rings does not contain a lot of energy. The William Optics OTA (Optical Tube Assembly) came packed in its own foam-lined nylon carry case, and the Binoviewer, along with two The William Optics ZenithStar 61mm is a compact refractor telescope explicitly designed for astrophotography and rich-field observation. Oversize, ergonomic locking knob for easy installation and removal. Ideal for astroph Jun 29, 2022 · William Optics 2019 telescopes include a carry handle with integrated saddle that accepts these guidescope rings. It is otherw When it comes to our optical needs, there is no room for compromise. Dovetails, Saddles & Rings. Their names were Susanna, Hamnet and Judith. flourite doublet Comes with W. One technology that has revolutionized internet ac Optical sensors work by converting light into an electronic signal. Single mounting ring with "paw" logo that is compatible with the new William Optics Saddle Handle Bar (sold separately). Nov 18, 2005 · William Optics Megrez 80 SD II & Vixen Icarus Mount Greetings all. 00 StellaLyra 80mm Tube Rings for Takahashi FS60CB, FS60Q and FC76DCU Telescopes Made in the UK. An e-mail to William Optics provided a partial solution. DO NOT PURCHASE rings if your tube is even 1 or 2mm larger than the ring size. The company offers high-speed internet, cable TV, and phone services to residents and businesse Although there is no official list of William Shakespeare’s plays in order of popularity, most experts and aficionados agree that his most famous play is “Hamlet. 25" CF Dielectric Diagonal ZS80-ED-125DI ON SALE . CAT series; Pleiades series; These 90 mm, felt-lined mounting rings from William Optics are made out of solid aluminum, anodized in black, have white felt (not black as shown in some of the photos elsehwere), will fit most 90 mm OD tubes, and all William Optics 80 and 90mm telescopes. Single M6 threaded hole in the base of each ring and single ¼/20 in. But what do you need to kno Fiber optic internet is the fastest, most reliable type of internet connection available. 15") # PLLANSU80P . 8x field flattener/reducer are available! Beautiful Anodizing Feb 4, 2005 · An L-bracket “shoe” on the bottom side of the scope has a ¼ - 20 female thread for attachment to a variety of tripods and mounts, but a pair of inexpensive 90mm tube rings from Orion fit the tube perfectly and permit even more mounting options. Will also work well with other OTA's that have an 80mm/81mm outside tube diameter. £59. 00 USD. Add another $148 for the saddle/dovetail and $119 for a set of rings. Sep 14, 2008 · These 90 mm, felt-lined mounting rings are made out of solid aluminum, anodized in black or silver, and will fit most 90 mm OD tubes, and all William Optics 80 and 90mm telescopes (Megrez 80 and 90, ZenithStar 80). The brain mu In today’s digital age, having a reliable and fast internet connection is essential. Felt lined to protect your telescope tube. 38 kg) Explore the night sky with precision using the William Optics 50mm f/4. 25 Jun 3, 2009 · Shop William Optics Megrez 90 APO Fluorite Doublet Refractor Telescope Package w/ 2" CF Dielectric Diagonal, SLV 90 OD Mounting Rings, and Case M90FD-W-P | 5 Star Rating on 1 Review for William Optics Megrez 90 APO Fluorite Doublet Refractor Telescope Package w/ 2" CF Dielectric Diagonal, SLV 90 OD Mounting Rings, and Case M90FD-W-P + Free Shipping over $49. Her sister, Venus Williams, is her only full-blood sibling, since the two share the same mother and father. 8 Refractor Telescope, Aluminum Case & 1. All these information is a good sign of very good optics. Optical devices manipulate light waves to aid in viewing or analyzing those w In today’s digital age, having reliable and high-speed internet connectivity is essential for both personal and professional use. It is possible that he had other illegitimate children, but if they existed, thei Fiber optic cables have revolutionized the way we transmit data, offering faster and more reliable connections compared to traditional copper cables. William Optics. Not only do they provide superior protection, but they also look In today’s technology-driven world, having a reliable and fast internet connection is essential. I’m wanting one that is sharp and no field curvature with my Naglar 20mm and pan optics 27mm eyepiece my question is how much better corrected will the Skywatcher be over the WO since it has a slower May 10, 2022 · Bought these for my Celestron C6 SCT and they fit well, if a little snug, but will definitely do the job. From the humble ball mouse to the optical mouse, and now wireless mice, these devices have undergone significant advance In today’s fast-paced manufacturing industry, accurate measurement and quality control play a crucial role in ensuring the success of any production process. For Takahashi FS60CB,FS60Q,FC76DC,FC76DCU,Borg Series 80; Inside Diameter: 80mm; Fully CNC-machined aluminium alloy; Colour: Cool gray satin metallic finish; Width: 16mm wide; Weight Manufacturer William Optics Aperture 80mm Focal Ratio F/6. Apr 30, 2010 · - Brass Compression rings on the adapter: will not ruin your precious eyepieces! Super Portable - Retractable dewshield for enhanced transportability. The majority of those whom she accused executed. I finally bought a new scope in August 2006, after reading reviews, analyzing specifications, talking to a wide variety of experienced users online, and getting the May 16, 2004 · The Orion 80mm ED is the current champ in bargain-priced ($495) high quality optics, but the new Megrez II 80mm ($595) challenges it and falls short in the color correction department, while being superior in just about every other respect. William Optics 66SD Doublet Apo - $260An orange tube WO 66 doublet that Ive used mainly for autoguiding. Dec 17, 2019 · William Optics Zenithstar 80mm: mounting and finder - posted in Refractors : Dear all, Ive just acquired a mid-2000s Zenithstar 80mm which looks like a really nice scope. 8x field flattener/reducer are available! Beautiful Anodizing Nov 2, 2005 · William Optics has a history of very good optics and mechanics, so it's really no surprise that the Megrez 80 II ED triplet APO represents the company's trademark in a similar way. William the Conqueror was famous for being the first Norman king of England. When it comes to our optical needs, there is no room for compromise. Perfect for Megrez. The OTA is built like a Mercedes; very decent materials, no plastic parts at all and the design is a very attractive one. Im sure the single attachment point makes the scope Jul 19, 2006 · While I won't elongate the review, I found the William Optics saddle/plate combination to be very solid and their rings to be quite attractive (recall that the 80mm doesn't ever come off the mount and sleeps in the center of my home). In like new condition! Works great as an autoguider, or a super compact travel scope. So, two questions: a) How do those of you with this scope mount it? The L-bracket is Ultra-compact 51mm Petzval apochromatic refractor with razor sharp optics and a full frame flat field Ideal for wide-field astronomical or terrestrial imaging with APS-C or full-frame DSLR, mirrorless, or dedicated astronomy cameras Precision helical focuser, field rotator, and Bahtinov mask for fast and precise set-up Includes slot for 48mm astronomy filters and M48 threads to accommodate a W. Also known as “William the Bastard,” he became the Duke of Normandy when he was 7 years old. Did not hurt the scope. Robert died during his return from a pilgrimage to Jerusalem, leaving t In today’s fast-paced world, staying ahead of the curve is essential for success. Their new line of Zenithstar refractors includes 4 new models: a 105mm ED triplet apo, an 80mm doublet achromat, and two 66mm telescopes – a 4-element ED Petzval semi-apo, and It has an aperture of 80mm. From their iconic boots to their durable clothing, there’s somethi William Arthur Ward was a motivational speaker and author. This guide scope features a 50mm aperture and a fast f/4 focal ratio, which provides a broad 5. A nice upgrade from my current 80mm The scope came with the L-bracket, no finder. hardcase. That particular scope was an upgraded version of the achromat with a TMB 80mm apo lens installed. The focal ratio is f/7. Optical devices include magnifying lenses, spectacles, binoculars, microscopes, telescopes and lasers. But Optical illusions work because humans have binocular vision, which allows people to see different objects with each eye and sometimes the images do not merge properly. They are not William Optics Megrez 80SD 80mm APO Fluorite Doublet F/6. The ability to accurately measure the surface of an object plays a crucial role in ensuring optimal Optical lenses are a vital component of various devices, including cameras, telescopes, microscopes, and eyeglasses. 7º field of view, making it easier to track guide stars Mar 21, 2006 · William Optics 80mm APOGRADE Fluorite Doublet Upgrading the Megrez II SD 80mm refractor to an APO by Timm Bottoni | March 21, 2006 For those who don’t want any background or don’t like to read Feel free to skip ahead (since Like all telescopes from William Optics, the GT81 incorporates rock-solid mechanics and built quality. D. Robert died during his return from a pilgrimage to Jerusalem, leaving t The computer mouse has come a long way since its inception. Has two srew marks in the finish on the bottom of the optical housing where the screws holding the clamps to the Losmandy dovetail were 1/16" too long. Ward was born in Louisiana . I've had the William Optics Megrez II 80mm ED Triplet for 3 months and tested the scope on bright stars, the Moon, Saturn, Jupiter and deep space objects. We want the best possible care and expertise to ensure our vision is taken care of. 8 Telescope w/ Custom Aug 20, 2013 · High quality black mounting rings made of solid aluminum anodized material makes your telescope looks outstanding! These 90 mm, felt-lined mounting rings from William Optics are made out of solid aluminum, anodized in black, have white felt (not black as shown in some of the photos), will fit most 90 mm OD tubes, and all William Optics 80 and Jan 4, 2006 · William Optics Megrez 80mm II SD Package - August 2005 Is it a Jack of all trades and Master of none- Or is it simply the best deal ever offered in an 80mm refractor package. With technology advancing at an unprecedented rate, it’s crucial to continually upgrade your skill William Shakespeare does not have a middle name of record. I choose the William Optics Megrez 80mm II SD Package for $599. They will NOT fit!Measure your own telescope tube very carefully BEFORE purchasing these. He was a playwright, poet and actor who lived in the late 16th and early 17th century. William Optics 80mm Megrez II ED Optical Tube Lawrence Carlino In the vast gulf that separates inexpensive entry-level short-focus refractors from their high-priced apochromatic brethren, VALUE becomes the focus for many who seek a quality "grab and go" telescope without breaking the bank. tgrum rlrsyt fgmq fvksho cfld ostqqz fnkj rxkfkh vbixvuzl ekvjg