Tag : ota

Sky-watcher Startravel-102t Short-tube Achromatic Refractor Ota by Sky-Watcher

Sky-Watcher Startravel-102T Short-Tube Achromatic Refractor OTASky-watcher Startravel-102t Short-tube Achromatic Refractor Ota
Sky-Watcher Startravel-102T, 102mm (4?) f/500 Short-Tube Achromatic Refractor Optical Tube Assembly. The compact Sky-Watcher Startravel series are two-element, air-spaced, multi-coated objective, achromatic refractors, and are well proven performers for “Rich-Field” views of star fields, clusters, nebulae, bright galaxies, planets, the Moon and, the Sun (with correct safety filtering!), as well as giving excellent terrestrial views. These wide-field short-tube telescopes are also highly portable. They also are popular for use as guide scopes on larger telescopes. All models excel as fixed aperture lenses for both Astrophotography and terrestrial photography. Their “fast” focal ratios make them useful for capturing lunar and solar eclipses as well as nature photographs.

Price: £199.00

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Sky-watcher Explorer-190mn Ds-pro Maksutov-newtonian Reflector Ota by Sky-Watcher

Sky-Watcher Explorer-190MN DS-PRO Maksutov-Newtonian Reflector OTASky-watcher Explorer-190mn Ds-pro Maksutov-newtonian Reflector Ota
Sky-Watcher Explorer-190MN, 190mm (7.5?) f/1000 DS-PRO Maksutov-Newtonian Reflector Optical Tube Assembly. The exciting new Maksutov-Newtonian from Sky-Watcher is just what astrophotographers and serious visual observers have been looking for. The Maksutov-Newtonian design combines the best features from the Newtonian Reflector and the Maksutov-Cassegrain to create a telescope design that provides truly stunning image quality, providing high-contrast, perfectly flat images, free from false colour. Please note, this is an Optical Tube Assembly only, mount and tripod are available separately.

Price: £1269.00

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Sky-watcher Esprit-100ed Professional Super Apo Triplet Refractor Ota by Sky-Watcher

Sky-Watcher Esprit-100ED Professional Super APO Triplet Refractor OTASky-watcher Esprit-100ed Professional Super Apo Triplet Refractor Ota
The Sky-Watcher Esprit-100ED Professional Super APO Triplet Refractor OTA are instruments of the highest quality with optical performance rivalling or exceeding similar telescopes of even the most famous high-end telescope brands. The Esprit Super APO Triplets are designed for the most demanding astro-imagers, for use with the optional M48 Field Flattener (not included), but are also fine telescopes for visual observations. The premium, superbly-corrected optical systems deliver high-contrast images full of detail and zero detectable colour fringing, even on the brightest of objects. The 3-element, 100mm objective lens offers a focal length of 550mm with F-ratio of f/5.5. Accessories include: a 2? Dielectric Star Diagonal, 9×50 Right-Angled Erect Image Finderscope, Tube Rings, 75mm Dovetail Mounting Plate and Heavy Duty Foam-Lined Storage/Transportation Case with Wheels.

Price: £1599.00

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Sky-watcher Skymax-90t Maksutov-cassegrain Ota by Sky-Watcher

Sky-Watcher Skymax-90T Maksutov-Cassegrain OTASky-watcher Skymax-90t Maksutov-cassegrain Ota
Sky-Watcher Skymax-90T, 90mm (3.5″) f/1250 Maksutov-Cassegrain Optical tube Assembly. The Sky-Watcher SKYMAX Maksutov-Cassegrains are the ultimate ?take-anywhere’ telescopes. They are also ideal if working space is limited. Despite their small dimensions they pack a powerful punch. Their High-Resolution, diffraction limited optical systems are multi-coated to maximize contrast and image sharpness. The Skymax Maksutov’ come in apertures of 90mm, 102mm and 127mm, and are available either complete with equatorial mounts and tripods, or as tube assemblies only, which can be mounted onto a standard photographic tripod. Whether your requirement is for terrestrial or astronomical use, these compact scopes are the perfect companion. Tube material: Aluminium. Please note, the is an Optical Tube Assembly only, mount and tripod are available separately.

Price: £155.00

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Sky-watcher Explorer-150pl Parabolic Newtonian Reflector Ota by Sky-Watcher

Sky-Watcher Explorer-150PL Parabolic Newtonian Reflector OTASky-watcher Explorer-150pl Parabolic Newtonian Reflector Ota
Sky-Watcher Explorer-150PL 150mm (6″) f/1200 Parobolic Newtonian Reflector Optical Tube Assembly. All Sky Watcher Black Diamond Newtonian Reflectors feature 0.5mm ultra-thin secondary mirror supports to reduce diffraction spikes and light loss, and high quality Paraboloidal primary mirrors to eliminate spherical aberration. The mirrors are ?parabolised’ to bring all the light rays to the same focal point to produce sharp, contrasty images which are full of detail. Ideal for Planetary and deep sky observation. Please note this is an Optical Tube Assembly only, mount and tripod are available separately.

Price: £179.00

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