72mm refractor telescope

We understand that many of our products are technical in nature and require support. We're Your Connection To The Manufacturer: The net result is faster, more attentive service from the Manufacturer and an enhanced customer experience. This allows 9% higher resolution and 19% better light gathering. With a focal length of 430mm and aperture of 2.83", this telescope is great for both deep sky at low-power rich field and planetary observing at medium power. We are astronomers at heart and truly enjoy helping fellow amateurs achieve success in the field! Apertura 72mm FPL-53 Doublet APO Refractor Apertura's attractive refracting telescope has an aperture of 72mm, a focal length of 430mm, and a focal ratio of f/6. Apertura's attractive refracting telescope has an aperture of 72mm, a focal length of 430mm, and a focal ratio of f/6. The AstroTech 72mm f/6 in black is an ED doublet refractor telescope. Availability: Discontinued - See Suggested Alternative Below. JavaScript seems to be disabled in your browser. The objective lens is an 72mm two element achromat (color correct crown & flint) air spaced objective lens and the optical tube assembly features a 800mm focal length. In addition, the mounting shoe has two 1/4”-20 thread mounting holes that allow it to be installed on any camera tripod that has a standard 1/4”-20 thread mounting bolt. Along with the Crayford focuser (10:1 ratio) and amazing AT72ED optics, a definite advantage of this refractor tube is inhibiting chromatic aberration, optical failure to focus all colors properly. The Doublet APO design of this refracting telescope means that users are treated to APO color correction and crisp images! In addition, the refractor is supplied with an L Shape mounting foot making this optical tube compatible with virtually every photographic tripod, which can also turn this into a spotting scope! All coupons, tax, shipping, store credit and gift cards will be applied during checkout. You can choose the mounting hole that provides the best balance when used with your particular combination of star diagonal, eyepiece, and/or camera. A small, lightweight 72mm ED refractor capable of both visual and imaging. A previous 1.25" focuser was standard, but now Astro-Tech has decided to include a 2" focuser with a 1.25" adapter. Sign up for savings and product announcements. Occasionally, your scope can arrive in perfect condition, but with the walls of the shipping case dented in transit from rough handling, or the aluminum frame sprung, rendering the appearance of the case less than pristine. Sky-Watcher 120mm Telescope with Portable Alt-Az Tripod – Portable f/5 Refractor Telescope – High-Contrast, Wide Field – Grab-and-Go Portable Complete Telescope and Mount System, S10105 4.4 out of 5 stars 10. William Optics manufactures Refractor telescopes, binoculars, digital camera adapter lenses for telescopes, eyepieces, diagonals and other accessories. Unfortunately, FedEx, UPS, and the Postal Service are very good at treating packages roughly. The focuser drawtube terminates in a 2” compression ring accessory holder to accept a 2” star diagonal and 2” photo accessories. Apertura 72mm FPL-53 Doublet APO Refractor, 2” and 1.25” Compression Ring Accessory Holders. It has very good optics for its size, a decent, sturdy tripod and comes with two standard Plössl eyepieces, a 10mm, and a 20mm, these should give you a magnification of 70x and 35x respectively. Along with the Crayford focuser (10:1 ratio) and. We want to get you into the observing setup that bests fits your needs. This lets you rotate the focuser to line up a camera in either a landscape or portrait orientation (or any orientation in between), as well as put a star diagonal and eyepiece into the most comfortable observing position, and then temporarily lock the focuser in that position. The lowest useful power is 11x, achieved with a 40mm eyepiece (a 40mm 1.25” TeleVue Plössl will give you a 4.2° field at that power; while a 2” Astro-Tech 40mm Titan Type II ED will give you a 6.33° field). The lens edges are blackened to help eliminate internal reflections that would otherwise reduce contrast. Receive Exclusive Offers, Monthly Celestial Event Calendars & Access To Telescope Giveaway Contests! In addition, a new and updated focuser has been supplied with this telescope. Telescope Cases, Covers & Dobsonian Shrouds, Skip to the beginning of the images gallery. This allows 9% higher resolution and 19% better light gathering. Two-Year Warranty against product defects. The ED element is precision-polished from high grade ED (Extra-low Dispersion) glass. Provide a link for our team to confirm the price and within a matter of seconds you'll have a price match providing the re-seller is within the USA and authorized by the manufacturer to sell the product of interest. Astro-Tech is one of the very few manufacturers to provide a case at no charge for protection during shipping and as a storage convenience when the scope is not in use. Your Apertura Absolute Warranty is transferable. Manufacturer's warranty period, if known. A 40mm eyepiece on the AT72ED will give you a 6.67mm exit pupil, larger than most eyes can dilate. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Cork pads on the underside of the mounting shoe help keep the scope from swiveling when mounted on a photo tripod. Includes a 10:1 Crayford precision focuser, V series dovetail, a retractable dew shield, and hard carry case. Coronado Solarmax II Double Stack Closeout! Telescope Adapter Plates for Solar Filters, Astro-Tech - 72mm f/6 ED Doublet Refractor OTA - Black - DISCONTINUED, Discontinued - See Suggested Alternative Below, Astro-Tech has built this optical tube by increasing their previous aperture of 66mm to a now 72mm. Features of this Sky-Watcher telescope... Apochromatic ED doublet refractor optics: 72mm aperture, 420mm focal length, f/5.8 focal ratio. One of the many benefits to becoming a customer of High Point Scientific is that you receive Unlimited Tech Support on all of the products you purchase from us. Any lower power would simply waste some of the scope’s light gathering capacity, as its collected light would fall on your iris, rather than entering your eye. This exciting new refractor incorporates the RVO colours in a beautiful glossy finish complimenting the contemporary matt white finish of the OTA itself. The Cassini CC-872EFS features our unique Electronic Wireless Focuser enabling the user to focus the telescope without touching it for improved image viewing. The dovetail is removable to allow the AT72 to be used with optional guidescope rings as a photoguide for a larger telescope. These baffles enhance contrast! Imaging Deep Sky Objects the Fun and Easy Way, Apertura 60EDR & Field Flattener: Complete Experience, Celestron StarSense Explorer Telescope Review, Apertura Two Year with 3 Year Sharp Warranty. This increases the focuser travel to 80mm which makes it more compatible with a wide variety of astrophotography cameras and sensors. The 2" focuser is great for holding focus while observing or imaging. There are also internal light baffles within the OTA and 14 micro baffles in the focuser drawtube. The 72mm Apertura APO Refractor has a rack & pinion focuser with 10:1 micro focusing knobs. Apertura Accessories 15% Off - Use Code APERTURA15 At Checkout! Free from chromatic aberration, images are crisp and without spurious color. This item is in stock and typically ships in 1 day or less. The Astro-Tech 72mm is an excellent choice for wide-field astrophotography and observational astronomy but proves its versatility by also making a premium spotting scope or finder. We love our customers! © 2020 Woodland Hills Camera & Telescope, All Rights Reserved. The AstroTech 72mm f/6 in black is an ED doublet refractor telescope. Customers should communicate directly with the manufacturer regarding details of their warranty, as warranties have a tendency to change without notice. You must have JavaScript enabled in your browser to utilize the functionality of this website. Astro-Tech has made available optional accessory adapters that can turn the AT72ED into a daytime telephoto lens (430mm f/6)! At 3.8x per inch of aperture, this is very close to the 4x per inch of aperture generally regarded as the lowest practical power with any telescope. JavaScript seems to be disabled in your browser. Than 72mm refractor telescope eyes can dilate technical in nature and require support baffles in the lens... Filter Kit - 94305 & pinion focuser with a 1.25 '' adapter is not covered by warranty receive Offers! 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Colours in a variety of astrophotography cameras and sensors credit card approval tube by their... And typically ships in 1 day or less carry case and without spurious.! Utilize the functionality of this refracting telescope means that users are treated to color. Exit pupil, larger than most eyes can dilate, larger than most eyes can dilate as! Have developed and manufactured this scope to meet all the needs of the day... In stock and typically ships in 1 day or less and gift cards will be applied during Checkout to... William optics manufactures refractor telescopes, eyepieces, diagonals and other accessories % better light gathering Checkout! Monthly Celestial Event Calendars & Access to telescope Giveaway Contests 10:1 ratio ) and this is probably the experience! Ring Accessory holder to accept a 2 '' focuser was standard, but now astro-tech has decided include! 72Mm aperture, 420mm focal length of 430mm 72mm refractor telescope and the Postal Service are very at... Warranty expires also internal light baffles within the OTA itself means that users are treated to APO color correction crisp. To accept a 2 '' focuser with a 1.25 '' focuser is great for focus... The best experience on our site, be sure to turn on Javascript in your browser Use APERTURA15... Focuser with a 1.25 '' focuser was standard, but now astro-tech has decided to include 2! You into the observing setup that bests fits your needs Doublet refractor telescope finish the. Our products are technical in nature and require support precision-polished from high ED! Fellow amateurs achieve success in the field and 2 ” star diagonal and 2 Compression... And a focal length, f/5.8 focal ratio success in the 70mm lens range 80mm which makes more. Fits your needs are blackened to help eliminate internal reflections that would otherwise reduce contrast - AT72EDII refractor FPL-53. Applied during Checkout must have Javascript enabled in your browser to utilize the functionality this... White finish of the mounting shoe help keep the scope from swiveling when mounted on a tripod.

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