Sky-Watcher telescopes are made by the parent company Synta. Saturn was already far in the west, so it suffered from the usual elements that low in the horizon. Tightening its nylon tension screws eliminated any image or focus shift when the rear plate was unlocked and turned. We have only featured a relative few examples of what is available. The doublet optics produce well-corrected, high contrast images with virtually no false color. The choice I made was an apo refractor. The options were an apochromatic refractor or a maksutov-cassegrain. The Esprit’s 840mm focal length and relatively fast focal ratio of f/7 make it ideal for deep-sky imaging. The 2 speed crayford focuser is smooth and solid with no backlash or image shift. After many amateur astronomers make the serious plunge, buy a large telescope and enjoy its use for a while, they realize a smaller secondary telescope would be very useful on those nights when you don’t want to drag out your heavy equipment and set it up. £2160.00 £1944.00. Hovering for deep sky hunting I found it to be impractical so I mounted a red dot finder for quick and easy star hopping. The Evostar DS-PRO Series ED refractors in their new Black-Diamond livery feature the same premium optics as the Sky-Watcher Equinox series, making them superb instruments for both imaging and visual observations. Still you’d have to really look for any false color on the brightest stars to see it. While the cost of […]. Using a Badder lunar & skyglow filter sharpened the view more and reduced the glare on the outer edge. The apo’s length is shorter than comparable achromat refractors making it easier to hold a steady view on the alt-az mount and the slow motion controls kept the movements smooth when centering objects. You currently have javascript disabled. The Esprit’s included 28mm eyepiece is best described as “serviceable,” good for public star parties but not for discerning observers. Please re-enable javascript to access full functionality. . The 2” dielectric diagonal is sturdy and holds the large, heavy 2” eyepieces, and the focuser still performs well with the added weight. The focuser should handle most CCD camera/filter wheel combos with no sag or shift. This is evidence of the Esprit’s excellent lens cell design, the area where aspiring apos sometimes fall short. As I pushed the magnification the contrast was lost and the globular looked better at lower powers. When the seeing is steady the details emerged and craterlets started to reveal themselves at 180x, which is about Specifications for Pro 120ED APO Refractor Telescope the maximum magnification permitted with an average steady atmosphere. This was being caused by the Explore Scientific eyepiece. The fine motion of the focuser’s dual-speed action made it easy to nail precise focus. Overall the Sky-Watcher Pro 120ED delivered performance and views above and beyond my expectations. The ‘eyes” stars were impressive in the cluster. After researching for one that was inexpensive, and with a large enough aperture for planets and deep sky objects, I settled on the Sky-Watcher Pro 120ED. at a premium price. This new apo refractor provides premium performance . I do not doubt it is in the same performance class as premium triplet apos. The focuser provides a generous 101 millimetres of travel, more than enough to accommodate every eyepiece I tried, from a 31mm Nagler to an 8mm Ethos, two eyepieces with extreme focus travel demands. Two dark storm spots were in the NEB and easily stood out. This is crucial for holding a steady view at high magnifications and keeping planets in the field. My criticisms are few: The Esprit line does not bedazzle with the carbon-fibre tubes or anodized colour trim of some “designer” apos. The lenses are collimated and aligned at the factory so no adjustments are needed by the observer. This new apo refractor provides premium performance . Community Forum Software by IP.BoardLicensed to: Cloudy Nights, This is not recommended for shared computers. The supplied dew shield keeps the optics clear through most conditions. The views you will experience are so clear and sharp it might just feel like a veritable space-walk. A new entry at the high end is the Sky-Watcher Esprit 120ED Super Apo. Despite that, the craters along the terminator easily snapped to focus and delivered excellent contrast. Even at high magnification with a 3mm eyepiece, star images appeared just as sharp, aberration-free and colourless as the best. At 30x it was easily framed and had bright blue colors in the stars. This scope is definitely a keeper. A welcome feature is that the rear plate of the focuser can rotate for framing targets. The suggested retail price of $4,000 for a 120mm (4.7-inch) telescope (optical-tube assembly only; you supply the mount) makes this a scope for the refractor devotee. My objective for a grab-and go was one that was relatively small and simple to use with optics that would really excel at lunar and planetary views. It is usually advised to only use an OIII filter with apertures at 8” and above but the Sky-Watcher gave a surprisingly great view of the Lagoon’s nebulosity with the OIII filter. This matched or surpassed the effectiveness of other telescope/field-flattener combinations I’ve used. The Earth’s Moon offers a treasure trove of fascinating detail to explore with your SW 120ED-APO EQ5 PRO. On subzero (°C) nights once the telescope cooled down (after 30 to 45 minutes), it exhibited none of the aberration oddities I’ve seen in some test telescopes, effects created by cold temperatures pinching optics. Our test unit, on loan from Vancouver-based Pacific Telescope Corp., carried a serial number of 00026, suggesting the made-in-China Esprit apos (a 150mm model is also offered, at $7,200) will remain limited-production models, adding to their prestige. Review of the Hubble Optics 14 inch, f/4.6 Premium Ultra Light Dobsonian Tele... My experience with the Starizona Landing Pad, A quick Review of the MIGHTY MAX 12V 100AH BATTERY, FIELD TEST OF THE BAADER MAXBRIGHT® II BINOVIEWER, My Experience using SkyWatch for the Alphea All Sky Camera from Alcor Systems, Astroart 7 - A Review and "How To" (Part 1), My experience using two 80-millimeter long-focus refractors, interstellarum Deep Sky Guide Desk Edition. Their scopes are primarily distributed in Europe and Canada while the app refractors are distributed in the US through Celestron.

skywatcher pro 120ed review

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