Tektro orion 4

Orion Binocular Mount Adapter Product Info This specially designed aluminum plate is required for coupling the built-in 1/4"-20 post found on many large-aperture astronomy binoculars to the Orion Paragon-Plus Binocular Mount. Using a specialized binocular mount and this adapter lets you enjoy your big binoculars for hours on end without arm fatigue. This handy adapter is required to pair the Orion Paragon-Plus Parallelogram Mount to the following binoculars: Orion Resolux 10.5x70 and 15x70, Orion 20x80 Astronomical Binoculars, or any other binocular with a built in tripod support post. Features: Aluminum plate securely couples the built-in 1/4"-20 post found on many larger astronomy binoculars to the Orion Paragon-Plus Binocular Mount Required to pair the Orion Paragon-Plus Parallelogram Mount to the following binoculars: Orion Resolux 10.5x70 and 15x70, Orion 20x80 Astronomical Binoculars, or any other binocular with a built in tripod support post Avoid the shakes that accompany handheld viewing with big astronomy binoculars Using a specialized binocular mount and this adapter lets you enjoy your big binoculars for hours on end without arm fatigue Provides 1/4"-20 attachment of binoculars to mount Package Contents: Orion Binocular Mount Adapter

Orion SkyView Pro 120mm EQ Refractor Telescope Product Info With 120mm of clear aperture and 1000mm focal length, the Orion SkyView Pro 120mm Equatorial Refractor Telescope has the magnifying ability to split 2-arcsecond double stars and reveal subtle lunar and planetary features. With less chromatic aberration than short-focal-length achromatic refractors, the SkyView Pro 120mm provides pleasing star images with a minimum of color fringing. It's the perfect refractor telescope for digital imaging. Pop on an Orion StarShoot Solar System imaging camera and you're all set to capture spectacularly detailed shots of Jupiter, Saturn, Mars, and lunar landscapes galore! The telescope features a multi-coated 120mm (4.7") achromatic objective lens in an adjustable cell. The 2" aluminum rack-and-pinion focuser (with 1.25" adapter) allows use of optional 2" telescope eyepieces. The tube rides on the sturdy SkyView Pro equatorial telescope mount, which has a stainless steel tripod for superior rigidity. Standard accessories include an 8x40 finder scope, star diagonal, and two Sirius Plossl telescope eyepieces. The Orion SkyView Pro 120mm Equatorial Refractor Telescope can be upgraded at any time to GoTo computerized object location. This standard configuration is compatible with optional TrueTrack electronic drives, allowing objects to be tracked after they are located. Features: Versatile refracting telescope provides an affordable way to scan the skies for high quality views of virtually any celestial target 120mm (4.7") aperture and 1000mm focal length telescope capable of great deep sky, planetary, and lunar views The 2" aluminum rack-and-pinion focuser (with 1.25" step-down adapter) allows use of optional 2" telescope eyepieces and accessories The tube rides on the sturdy SkyView Pro equatorial telescope mount, which has slow-motion control knobs for easy manual tracking of celestial tagrets and has a stainless steel tripod for superior rigidity Standard accessories include an 8x40 finder scope, 90-degree mirror star diagonal, two Sirius Plossl 1.25" telescope eyepieces (25mm and 10mm focal lengths) for 40x and 100x viewing magnifications right out the box, and Starry Night software Specifications: Best for viewing - Brighter deep sky Best for imaging - Deep sky User level - Intermediate Optical design - Refractor Finder scope magnification - 8x Optical diameter - 120mm Finder scope lens diameter - 40mm Focal length - 1000mm Focal ratio - f/8.3 Coatings - Multi-coated Optics type - Air-spaced doublet Glass material - Crown/Flint Eyepieces - Sirius Plossl 25.0mm, 10.0mm Magnification with included eyepieces - 40x, 100x Resolving power - 0.97arc*sec Lowest useful magnification - 17x Highest useful magnification - 240x Highest theoretical magnification - 240x Limiting stellar magnitude - 13.1 Optical quality - Diffraction Limited Finder scope - 8x40 Focuser - 2" Rack-and-pinion Diagonal degrees - 1.25" 90° Mirror Star Mount type - Equatorial Astro-imaging capability - Lunar, planetary & long exposure Dovetail bar system - Yes Motor drive compatibility - Clock drive sold separately Computerized compatibility - Intelliscope system or Go-To system Bearing material - Sealed ball bearings Latitude range - 16-64 Setting circles - Yes Polar-axis scope - Sold separately Counterweights - One 7.5 lb., one 4 lb. Tube material - Aluminum Tripod material - Steel Tripod leg diameter - 1.75 in. Counterweight bar length - 10 in. Diameter of counterweight shaft - 20mm Height range of mount - 42.25 in. - 55.00 in. Length of optical tube - 40.5 in. Weight, optical tube - 9.0 lbs. Weight, mount/tripod - 25.0 lbs. Weight, fully assembled - 40.6 lbs. Additional included accessories - Collimation tool Other features - Adjustable lens cell, 2" focuser Package Contents: Orion optical tube assembly 25mm Orion Sirius Plössl telescope eyepiece (1.25") 10mm Orion Sirius Plössl telescope eyepiece (1.25") 90º mirror star diagonal (1.25") 2" - 1.25" telescope eyepiece adapter Tripod Equatorial telescope mount 8x40 finder scope Orion finder scope bracket with O-ring Collimation tool Tube rings Tube ring mounting plate 7.3 lb counterweight 3.8 lb counterweight Counterweight shaft Tripod accessory tray Slow-motion control knobs Dust cap R.A. axis rear cover Latitude adjustment L-bolt Starry Night special edition software

Orion Paragon-Plus XHD Tripod Product Info For anything more than casual use you need a field tripod that’s very stable, strong enough to withstand some serious abuse, and yet moves with fluid smoothness. Our Orion Paragon XHD Extra Heavy-Duty professional field tripod fills the bill, providing robust, heavy-duty support for giant astronomy binoculars, cameras, spotting scopes, and many compact telescopes such as the Orion ShortTube 80 Refractor Telescope, Apex 90, 102 and 127 Maksutov-Cassegrain Telescopes and more. The Orion Paragon-Plus XHD Tripod is constructed almost exclusively of aluminum, making it stronger at key stress points where other plastic tripods fail. It features large, adjustable aluminum-tube legs with robust lock lever clamps for convenient setup and takedown. Each tripod leg features graduated reference etchings so you can quickly and easily extend each leg to the same preferred length - a great timesaver when trying to setup gear in a hurry. The tripod legs are tri-braced to the center elevator housing for extra stability. This Paragon-Plus XHD Tripod is 67" tall when fully extended, putting astronomical binoculars easily at eye level for most observers. This extra heavy-duty Paragon XHD Tripod holds heavier loads than our HD-F2 Paragon tripod. Its tubular tripod legs measure 1-1/4-inch maximum diameter; and each leg is laterally braced with dual 3/4" aluminum tubes. The central elevator shaft is 1-1/8" diameter, and features 11-3/4" of vertical travel. Height of the tripod when fully extended is 67", and it collapses down to a portable 34". Weighs 9 lbs. The Orion XHD Paragon-Plus tripod comes with a two-way fluid-type pan head. It features tension adjustment knobs on both axes for wonderfully smooth, controlled altazimuth motion. The pan head can be raised or lowered on its aluminum rack-and-pinion elevator post with a hinged hand crank. Panning is easy with the 11"-long adjustable handle. The quick-release 1/4"-20 dovetail shoe makes attaching and detaching your instrument from the pan head a snap. Other nice features include convertible cushion/spike feet and built-in bubble level. Features: Our eXtra Heavy-Duty Paragon XHD field tripod provides support for giant binoculars, cameras, spotters, and small telescopes Adjustable aluminum-tube tripod legs with lever locks and graduated reference marks for quick and easily repeatable setup Tripod legs are tri-braced to center elevator for enhanced stability, fully extended height is 68" Two-way fluid pan head with tension adjustment knobs on both axes for smooth, controlled motion Includes 1/4"-20 quick-release shoe, cushion/spike feet and bubble level Specifications: Astro-imaging capability: Simple moon shots Weight rating: 10 lbs. Bearing material: Fluid pan head Tripod material: Aluminum & Steel Height range of mount: 31.50 in. - 68.00 in. Weight, fully assembled: 9.0 lbs. Warranty: One year Package Contents: Orion Paragon-Plus XHD Tripod

Orion 1/4"-20 Adapter Skyview Pro Product Info The 1/4"-20 Adapter for Orion Telescope Mounts provides threaded post for attaching telescopes equipped with a 1/4"-20 threaded socket. Features: Mount adapter provides threaded post for attaching instruments equipped with a 1/4"-20 threaded socket Installs securely onto mount head of Orion AstroView, SkyView Pro, Sirius, and Atlas equatorial mounts; VersaGo II, VersaGo III, and AZ-4 altazimuth mounts, plus many other brands Vital accessory for obtaining star-trail photos with your EQ mount and a point-and-shoot, SLR or DSLR camera Useful for securely attaching spotting scopes to an EQ mount Adapter makes it easy to attach and detach instruments without using tools Package Contents: Orion 1/4"-20 Adapter Skyview Pro

Orion EQ-1M Electronic Drive System Product Info Pop this precision mini-motor on a compatible Orion or Celestron equatorial telescope mount and track celestial objects automatically. It'll make observing easier and more fun! Drive provides regulated sidereal-rate tracking in right ascension. Hand controller has 8x speed and pause mode. External disengage allows coarse movement of the telescope by hand with motor attached. Includes electronic motor, electronic hand controller, and battery case. Powered by four D-cell batteries (not included). EQ-1M Drive System This EQ-1M Drive System is compatible with EQ-1 mount and EQ-1-mounted telescopes: the Orion ShortTube 4.5 EQ Reflector Telescope, the Orion Observer 60 EQ and 70 EQ Refractor Telescopes, the Orion Spaceprobe 3 EQ Reflector Telescope, the Orion ShortTube 80 EQ Refractor Telescope, and the Celestron Firstscope 114 Reflector Telescope. Features: Precision mini-motor attaches to your Orion EQ-1 equatorial mount to allow motorized tracking of celestial objects Motor drive provides regulated sidereal-rate tracking in right ascension Hand controller has 2x and 8x speeds and pause mode Includes motor, controller and battery case. Runs on four D-cell batteries (not included) Fits Orion EQ-1 equatorial telescope mounts Package Contents: Motor drive assembly Orion hand controller Battery pack 2mm Allen wrench 4mm Allen wrench

Orion Basic 1.25" Rack-And-Pinion Focuser Product Info This newly designed 1.25" Orion Basic Rack-and-Pinion Focuser offers all the precision most telescope users will ever need. Now with improved universal base made of durable plastic to fit Newtonians of 4" aperture and larger. Aluminum eyepiece holder ring. Dual knurled focus knobs turn smoothly even with gloves on. A fine upgrade for a lower-quality focuser, or a worthy component for a home-built telescope. Accepts 1.25" eyepieces. Has " of focus travel. Racked-in height 3-1/4". Features: Precision 1.25" focuser with a smooth adjusting rack-and-pinion design is ideal upgrade for a low-quality focuser or for home-built telescope projects Universal fit base made of durable plastic to fit Newtonian reflector telescopes of 4" aperture and larger Focuser accepts 1.25" telescope eyepieces Has " of focus travel with a fully racked-in height of 3-1/4" Dual knurled focus knobs turn smoothly even with gloves on Package Contents: Orion Basic 1.25' Rack-And-Pinion Focuser

Orion Paragon HD-F2 Tripod Product Info Our pleasantly portable Orion Paragon HD-F2 Heavy Duty Tripod is ideal for use with spotting scopes, cameras, big binoculars, and smaller refractor and Maksutov-Cassegrain telescopes. For anything more than casual use you need a field tripod that's very stable, strong enough to withstand some serious abuse, and yet moves with fluid smoothness. Our Paragon HD-F2 Heavy Duty tripod fills the bill, providing heavy-duty support for giant astronomy binoculars, cameras, spotting scopes, and telescopes such as the Orion ShortTube 80 Refractor telescope, Apex 90, 102 and 127 Maksutov-Cassegrain telescopes, and more. The Orion HD-F2 Paragon Tripod is constructed almost exclusively of aluminum, making it stronger at key stress points where other tripods fail. It features large, adjustable aluminum-tube legs with robust lock lever clamps for convenient setup and takedown. Each leg features graduated reference etchings so you can quickly and easily extend each leg to the same preferred length - a great timesaver when trying to setup gear in a hurry. The tripod legs are tri-braced to the center elevator housing for extra stability. The tripod is 72" tall when fully extended, putting big astronomical binoculars comfortably at eye level for most people. The Orion Paragon HD-F2 Heavy Duty Tripod comes with a precise, two-way fluid-type pan head. It features tension adjustment knobs on both axes for wonderfully smooth, controlled altazimuth motion. The pan head can be raised or lowered on its aluminum rack-and-pinion elevator post with a hinged hand crank. Panning is easy with the 11"-long adjustable handle. A quick-release 1/4"-20 dovetail shoe makes attaching and detaching your instrument from the pan head a snap. Other nice tripod features include convertible cushion/spike feet and built-in bubble level. Each tripod leg measures 1-3/16" in maximum diameter. The Paragon HD-F2's elevator shaft is 1" in diameter, with 13-1/2" of travel. Height fully extended 72"; folds to 31-1/2". Weighs 7.5 lbs. Specifications: Weight rating - 6 lbs. Bearing material - Fluid pan head Height range of mount - 28.50 in. - 72.00 in. Weight, fully assembled - 7.5 lbs. Package Contents: Orion Paragon HD-F2 Tripod

Orion 25mm Sirius Plossl 1.25" Eyepiece Product Info It's no surprise that the eyepieces in our Sirius Plossl line are our best-selling telescope eyepieces. Quality this good usually costs a lot more. Offering a wide 52° apparent field of view, this 25mm Orion Sirius Plossl Telescope Eyepiece provides extremely sharp images of impressively high contrast. It's ideal for all types of telescopes: reflector, refractor, and catadioptric. The Plossl 4-element design is renowned for its outstanding performance, and has become the standard by which all other telescope eyepieces are judged. The Sirius Plossl optical system is multi-coated for excellent light transmission and bright views. Lens edges are blackened to reduce scattering of stray light and maximize contrast. The lenses are mounted in black-anodized aluminum housings with a 1.25"-diameter chrome-plated brass barrel for durability and precision fit. The barrel is internally threaded to accept standard telescope filters. The built-in rubber eyeguard enhances viewing by helping to block out ambient light and position the eye. This 25mm eyepiece excels for moderately low power scanning of open star clusters and viewing of extended nebulas and larger galaxies. Specifications: Design - Plossl Eyepiece focal length - 25.0 mm Barrel size - 1.25" Apparent field of view - 52.0' Eye relief - 16.9 mm Coatings - Multi-coated Number of elements - 4 Filter threads - Yes Parfocal - No Field stop diameter - 24.1 mm Barrel security recess - No Blackened lens edges - Yes Rubber eyeguards - Yes Body material - Aluminum Case - No Weight (oz.) - 4 Dimensions - 2.8 in. x 1.4 in. Package Contents: Orion 25mm Sirius Plossl 1.25"

Orion 1/4" x 20 Adapter For EQ-2 Mount Product Info The 1/4" Adapter for EQ-2 Mount attaches most telescopes, spotting scopes and binoculars to the EQ-2 mount. Features: Provides threaded post for attaching instruments equipped with a 1/4"-20 threaded socket Useful for attaching small telescopes and spotting scopes to the EQ-2 equatorial mount Also can be used to attach cameras to the EQ-2 mount and tripod for afocal or star-trail astrophotography Attaches directly to EQ-2 mount head and provides 1/4"-20 threaded post Hardware included Package Contents: Orion 1/4" x 20 Adapter For EQ-2 Mount

Orion 1/4" x 20 Adapter For EQ-2 Mount Product Info The 1/4" Adapter for EQ-2 Mount attaches most telescopes, spotting scopes and binoculars to the EQ-2 mount. Features: Provides threaded post for attaching instruments equipped with a threaded socket Useful for attaching small telescopes and spotting scopes to the EQ-2 equatorial mount Also can be used to attach cameras to the EQ-2 mount and tripod for afocal or star-trail astrophotography Attaches directly to EQ-2 mount head and provides threaded post Hardware included Package Contents: Orion 1/4" x 20 Adapter For EQ-2 Mount

Orion SteadyPix PRO Universal Camera Adapter Product Info If you own a telescope and a point-and-shoot camera, or a telescope and a smartphone, all you need is the Orion SteadyPix Pro to start taking high-magnification photos of heavenly objects! This superbly engineered, easy-to-use mounting bracket securely holds your camera or smartphone (with included smartphone holder) right up to your telescope's 1.25" eyepiece - at the perfect position and focus point - allowing you to capture impressive pictures of the Moon's surface, ringed planet Saturn, Jupiter and its moons, or even a bright deep-sky object. Anyone who's tried to hand-hold a camera up to a telescope eyepiece will greatly appreciate the benefit of the SteadyPix Pro Universal Camera/Smartphone Mount. It eliminates shot-blurring hand shakiness and frustrating vignetting by holding the attached camera or smartphone rigidly and squarely at exactly the right distance from the telescope eyepiece lens, yielding consistently sharp, perfectly framed pictures or videos. The SteadyPix Pro features three degrees of adjustability (horizontal, vertical and camera depth), so you can precisely center the attached point-and-shoot camera or smartphone lens over the telescope eyepiece quickly and easily. The Orion SteadyPix Pro Universal Camera/Smartphone Mount features a sturdy aluminum and ABS design for superior rigidity. This rigid design helps keep the attached camera or smartphone stable while you center it over the telescope eyepiece. The eyepiece clamp fits telescope eyepieces with housings measuring 28mm to 45mm in diameter, including most 1.25" oculars. Your point-and-shoot camera attaches to the SteadyPix Pro's camera platform with a captive stud that won't get lost in the dark. (Will not work with DSLRs.) The included smartphone bracket grips phones up to mm) wide and of any length. In addition to 1.25" telescope eyepieces, you can also use the versatile SteadyPix Pro to attach a smartphone or small camera to many binoculars, monoculars, or spotting scopes for stable daytime terrestrial close-up photos. A threaded hole in the foot of the SteadyPix Pro allows attachment to a photo tripod, for shooting through a monocular, or even for timed smartphone "selfies." Why not explore astrophotography inexpensively? You can with the Orion SteadyPix Pro! Weighs 12.4 oz.; 17 oz. with smartphone holder attached. Package Contents: Orion SteadyPix PRO Universal Camera Adapter

Orion Imaging Focal Reducer 1.25" For Electronic Eyepiece Product Info The Orion StarShoot 0.5x Focal Reducer provides a wider imaging field-of-view with any telescope for astrophotography. With the Focal Reducer you can easily increase the versatility of any Orion StarShoot astrophotography camera equipped with a filter-threaded 1.25" nosepiece. The total imaging area increases by a factor of 4 when using the 0.5x Focal Reducer, allowing deep space astrophotographers to target larger galaxies, nebulas, and other deep space objects that would normally be too vast and wide to be captured by most standard imaging chips. The StarShoot 0.5x Focal Reducer provides a wider imaging field for Solar System astrophotography cameras so you can capture a wider area surrounding the planets when taking astrophotos, including orbiting moons in some cases. It can also be used to capture wider field shots of the Moon, ideal for occultation photography. The Orion StarShoot Focal Reducer also enables you to acquire more light in less time, since it reduces the focal ratio by 0.5x. This can be especially helpful when imaging on evenings when good seeing conditions are fleeting. Package Contents: Orion Imaging Focal Reducer 1.25" For Electronic Eyepiece

Orion Expanse 20mm Eyepiece Product Info With its 66° apparent field of view, this 20mm Orion Expanse Telescope Eyepiece will definitely turn up the Wow! factor in your deep-sky observing experiences! Imagine taking in objects like the Andromeda Galaxy, the Double Cluster, or the star clouds in Sagittarius in one sweep! With an Expanse in your focuser, you can! Expanse oculars have big eye lenses and great eye relief (13mm to 17mm). Eyeglass wearers can view the entire field without removing their glasses. All eyepiece elements are fully coated, with the outer lens multi-coated for additional light transmission. The 1.25" aluminum barrel is threaded for filters and internally blackened to eliminate internal scattering. And its fold-down rubber eyeguard enhances contrast by blocking stray light. Specifications: Design Ultrawide Eyepiece focal length 20.0mm Barrel size 1.25" Apparent field of view 66.0° Eye relief 18.0mm Coatings Multi-coated Number of elements 4 Filter threads Yes Parfocal No Field stop diameter 23.5mm Barrel security recess Yes Blackened lens edges Yes Rubber eyeguards Yes Body material Aluminum Case No Weight (oz.) 4 Dimensions 2.3 in. x 1.3 in. Warranty One Year Package Contents: Orion Expanse 20mm Eyepiece

Orion Premium 7.2mm-21.5mm Eyepiece Product Info This affordable telescope eyepiece offers versatile viewing options for skywatchers of all levels. The focal length varies from 7.2mm to 21.mm with markings of 7.2mm, 10mm, 13.5mm, and 21.5mm. The Orion Zooom! 7.2mm-21.5mm Telescope Eyepiece's design consists of 7 lens elements in 4 groups and includes fully multi-coated optics for clear, crisp images, a 40-degree field of view at 21.5mm, 60-degree field of view at 7.2mm and a comfortable 15mm eye relief, barrel threaded for Orion 1.25" filters. Specifications: Design Proprietary Eyepiece focal length 21.5mm - 7.2mm Barrel size 1.25" Apparent field of view ° Eye relief 15.0mm Coatings Fully multi-coated Number of elements 7 Filter threads Yes Parfocal Yes Field stop diameter 15.4mm Barrel security recess Yes Blackened lens edges Yes Rubber eyeguards Yes Body material Aluminum Case No Weight (oz.) 6 Dimensions 3.5 in. x 1.9 in. Warranty One year Package Contents: Orion Premium 7.2mm-21.5mm Eyepiece

Orion E-Series 3.6mm 1.25" Eyepiece Product Info The powerful 3.6mm eyepiece is an excellent choice for beginning astronomy enthusiasts looking for a high-power eyepiece to use with a telescope. Thanks to its high-quality glass lenses, admirable performance, and amazing value, the 3.6mm E-Series Telescope Eyepiece should be in every beginning astronomer’s collection of astronomy gear. With a 3.6mm focal length and 1.25” barrel diameter, this E-Series Telescope Eyepiece will yield high-power views in any telescope. Ideal for close inspection of craters and mountains on the Moon, and for highly magnified views of planets such as Jupiter, Saturn, and Mars. You’ll be amazed with clear views of Saturn and its rings on clear evenings, as well as Jupiter’s stormy cloud bands and four closest moons Io, Ganymede, Europa, and Callisto. You can even go after challenging double stars with this powerful 3.6mm eyepiece. The Orion 3.6mm E-Series Telescope Eyepiece features fully coated optics with anti-reflection coating. This coating allows more light to pass through the eyepiece so you are rewarded with a bright, detailed view. The eyepiece barrel is internally blackened to reduce glare. Both the full optical coating and blackened barrel work together to minimize internal reflections, also called “ghost images” which can adversely affect view quality. Since the 3.6mm E-Series Telescope Eyepiece is threaded for use with 1.25” Orion filters, it’s easy to enhance your views using optional eyepiece filters such as our popular Moon Filter and light pollution fighting filters. All eyepiece filters are sold separately. Specifications: Design Proprietary Eyepiece focal length 3.6mm Barrel size 1.25" Apparent field of view 40.0° Eye relief 5.0mm Coatings Fully coated Number of elements 4 Filter threads Yes Parfocal Yes Barrel security recess No Blackened lens edges Yes Rubber eyeguards Yes Body material Aluminum Case Yes Weight (oz.) 1 Dimensions 1.2 in. x 1.6 in. Warranty One year Package Contents: Orion E-Series 3.6mm 1.25" Eyepiece