Celestron long

Celestron Long Eye Relief Eye Piece The 20mm Wide Angle Eyepiece from Celestron is a 1.25" barrel diameter eyepiece designed to deliver a comfortable 60° wide viewing angle. This wide-angle view allows you to easily see the entire field of view with or without eyewear, and makes finding and tracking subjects faster. This eyepiece can be used in any spotting scope or telescope that accepts 1.25" eyepieces.Its fully multicoated optics feature Celestron's XLT coatings which minimizes reflection and increases light transmission ensuring bright and crisp images, while delivering true colors. To increase its usability, the eyepiece is nitrogen-filled and gasket-sealed to be water and fogproof for use in all weather conditions. The twist-up eyecup unscrews from the eyepiece to reveal threads for a T-mount camera adapter for digiscoping with a DSLR. SPECIFICATIONS Focal Length: 20 mm Viewing Angle: 60° Eye Relief: 20 mm Barrel Diameter: 1.25" Weatherproofing: Waterproof and fogproof, nitrogen-filled Packaging Info Package Weight: 0.29kg Box Dimensions: (LxWxH) 14.73x7.87x6.85cm IN THE BOX Celestron Long Eye Relief Eye Piece

Celestron Long Eye Relief Spotting Eyepiece Product Info The fixed magnification Wide Angle Eyepiece is a great addition to your Celestron spotting scope. The wide field of view helps you bring subjects into the field of view quickly. The larger viewing area also makes it easier to follow subjects as they move. XLT OPTICAL COATINGS Celestron’s proprietary XLT coatings deliver bright, razor sharp images with amazing detail. XLT coatings, developed for our observatory-grade telescopes, increase light transmission through the optical path and deliver crisp, high contrast images with outstanding resolution. COMFORTABLE EYE RELIEF Excellent eye relief of 20 mm allows for comfortable viewing for both eyeglass and non-eyeglass wearers. Eyeglass wearers can see the entire field of view while looking through the eyepiece with their glasses on due to the extended eye relief. For those that do not wear eyeglasses, the twist up eyecup correctly positions the user’s eye behind the eyepiece at the correct distance for optimal viewing CAPTURE AND SHARE VIEWS Not only does the Wide Angle Eyepiece provide stunning views in the field, but you can also attach an SLR camera to this eyepiece with an optional T-Adapter and a T-ring. Capture those impressive views and share them with friends and family when you return home. WATERPROOF AND NITROGEN PURGED The Wide Angle Eyepiece’s fully waterproof housing is suitable for use in all climates and weather conditions, so you can have peace of mind when unexpected weather rolls in. The housing is also filled with dry nitrogen gas to prevent the internal lenses from fogging when moving between extreme temperatures or using the eyepiece in damp conditions. Specifications: Angular Field of View 2.3° (65 mm) /1.8° (80 mm)/1.6° (100 mm) Magnification 26x (65 mm) / 32x (80 mm) / 36x (100 mm) Eye Relief (mm) 20 mm Linear Field of View (@ 1000 yds) 121 ft / 40 m (65 mm) 94 ft / 31 m (80 mm) 84 ft / 28 m (100 mm) Optical Coatings XLT (Fully Multi-Coated) Eye Relief 20 mm Exit Pupil 2.5 mm (65 mm) / 2.5 mm (80 mm) / 2.7 mm (100 mm) Dimensions (in/mm) 1.81" x 1.81" x 2.94" / 47 mm x 47 mm x 47 mm Weight (oz / g) 6.3 oz / 179 g Relative Brightness 6.25 (65 mm) / 6.25 (80 mm) / 7.29 (100 mm) Twilight Factor 41.1 (65 mm) / 50.6 (80 mm) / 60 (100 mm) Waterproof Yes Nitrogen Filled (Fogproof) Yes Package Contents: Celestron Long Eye Relief Spotting Eyepiece

Celestron Wide Angle Eye Piece Celestron's 25mm Long Eye Relief Eyepiece provides a long and comfortable 32mm eye relief and can be used in any telescope or spotting scope that accepts 1.25" barrel diameter eyepieces. This long eye relief allows you to easily see the entire field of view with or without eyewear, and makes finding and tracking subjects faster.Its fully multicoated optics feature Celestron's XLT coatings which minimizes reflection and increases light transmission ensuring bright and crisp images, while delivering true colors. The eyepiece is nitrogen-filled and gasket-sealed to be water and fogproof for use in all weather conditions. The rubber eyecup unscrews from the eyepiece to reveal threads for a T-mount camera adapter, which allows for astrophotography with a telescope or digiscoping with a spotting scope using a DSLR. SPECIFICATIONS Focal Length: 25 mm Eye Relief: 32 mm Barrel Diameter: 1.25" Weatherproofing: Waterproof and fog proof, nitrogen-filled Packaging Info Package Weight: 0.385kg Box Dimensions: (LxWxH) 8.38X4.06X3.55CM IN THE BOX Celestron Wide Angle Eye Piece

Celestron Advanced VX Computerized Mount Product Info Engineered from the ground up with astroimaging in mind, the Celestron Advanced VX series Computerized Mount 91519 sets a new standard in mid-level telescopes. This Telescope Mount from Celestron provides you with many of the features found on Celestron’s most sophisticated German equatorial mounts, at an extremely affordable price. The Celestron Advanced VX Mount was specifically designed to provide optimum imaging performance for smaller telescopes. Now your smaller telescope can take advantage of All-Star Polar Alignment and autoguider support. You’ll be able to track through long exposures using permanently programmable periodic error correction. Image across the meridian without doing a meridian flip, so you can seamlessly image the best part of night sky. The Celestron VX Advanced Telescope Mounting System features significantly larger base castings than our previous design, improving stability under heavier loads. Improved motors offer more torque and can handle slight load imbalances with ease. Experienced imagers will love taking this portable mount to a dark sky site, with all the performance of their larger observatory mount. Or, if you’re new to imaging, the Celestron Advanced VX Mount for Telescopes will help you get started with the hobby and keep up with your needs for years to come. Specifications for Celestron Advanced VX Computerized Mount: Tripod: Adjustable, Stainless Steel Tripod Legs: 2" Weight (lbs): 46 lbs (21 kg) Power Supply: Car battery adapter EQ Mount Weight: 17 lbs (7.71 kg) Tripod Height (Max): 64" in (1626 mm) Tripod Height (Min): 44" in (1118 mm) Tripod Weight: 18 lbs (8.16 kg) Counterweight Bar: 12" Length, 0.75" Diameter lbs (5.44 kg) Counterweights: 1 x 11 lbs Payload Capacity: 30 lbs (14 kg) Latitude Range: 7-77 deg Motor Drive: Low cog DC Servo motors with encoders, both axes Slew Speeds: Nine slew speeds, 4 deg/sec maximum Tracking Rates: Sidereal, Solar and Lunar Tracking Modes: EQ North and EQ South Alignment Procedures: 2-Star Align, Quick Align, 1-Star Align, Last Alignment, Solar System Align Communication Ports: 2x AUX ports, Autoguider port, RS-232 port (on hand control) Computer Hand Control: Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons Database: 40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects Power Requirements: 12V DC 3.5A (tip positive) Internal Clock: Yes GPS: Optional SkySync GPS Accessory Features of Celestron Advanced VX Computerized Mount: Integer gear ratios and permanently programmable Periodic Error Correction eliminates recurring track errors from the worm gear. New motors offer improved tracking performance & provide more power to overcome load imbalances Updated industrial design offers more rigidity, less flexure and improved aesthetics New design allows viewing or imaging across the meridian without interference from the motors housings Improved latitude range. Can be used between 7 – 77 degrees latitude. Improved electronics with increased memory for future expansion NexStar+ hand control offers multiple language programming (English, French, Italian, German, Spanish) Package Contents: Celestron Advanced VX Computerized Mount

Celestron Telescope T-Adapters Product Info Celestron Telescope T-Adapters allow you to attach your 35mm SLR camera to the prime focus of your Celestron Telescope or Spotting Scope This arrangement is used for terrestrial photography and short exposure lunar and planetary photography. Celestron T-Adapters can also be used for long exposure deep-sky photography when using a separate guidescope. Both a T-Adapter and T-RiNG are required to mount a 35mm SLR camera to your Telescope or Spotting Scope. Specifications for Celestron Telescope T-Adapters: Item #: Application: 93625: Universal 1 1/4" T-Adapter. Fits (drop in style) any type of telescope that uses a 1 1/4" focuser or visual back. 93633-A: For all Schmidt-Cassegrains Celestron Telescopes. It threads onto the rear cell. 93635-A: For NexStar 4 Telescope and for all C90 Spotting Scopes. 93640: Universal 1 1/4" T-Adapter. Similar to #93625 but in addition includes an integral 2x Barlow lens which can be used visually or photographically. 93628: For Pro Zoom Spotting Scopes 93644: For EdgeHD 8in Telescope 93646: For EdgeHD 11/14in Telescopes Features of Celestron Telescope T-Adapters: Allow you to attach 35mm SLR camera to the prime focus of Telescopes Can also be used for Spotting Scopes Package Contents: Celestron T-Adapter for Nexstar 4

Celestron Wide Angle Spotting Scope Eyepiece Regal M2 Product Info The fixed magnification LER (Long Eye Relief) Eyepiece is a great addition to your Celestron spotting scope, especially if you participate in shooting sports. With a generous 32 mm of eye relief, you’ll be able to look through the eyepiece without sacrificing your shooting position or removing protective eyewear. The wide field of view helps you bring subjects into the field of view quickly. The larger viewing area also makes it easier to follow subjects as they move. When used for target shooting, this eyepiece enables you to see to the left and right of your target and identify changes in the wind when reading mirage. XLT OPTICAL COATINGS Celestron’s proprietary XLT coatings the eyepiece coupled with the spotting scope delivers bright, razor sharp images with amazing detail. XLT coatings, developed for our observatory-grade telescopes, increase light transmission through the optical path and deliver crisp, high contrast images with outstanding resolution. CAPTURE AND SHARE VIEWS Not only does the LER Eyepiece provide stunning views in the field, but you can also attach an SLR camera to this eyepiece with an optional T-ring. Capture those impressive views and share them with friends and family when you return home. WATERPROOF AND NITROGEN PURGED The LER Eyepiece’s fully waterproof housing is suitable for use in all climates and weather conditions, so you can have peace of mind when unexpected weather rolls in. The housing is also filled with dry nitrogen gas to prevent the internal lenses from fogging when moving between extreme temperatures or using the eyepiece in damp conditions. Specifications: Magnification 22x (65 mm) / 27x (80 mm) / 30x (100 mm) Angular Field of View 2.5° (65 mm) / 2.1" (80 mm) / 1.8° (100 mm) Linear Field of View (@1000 yds) 131 ft / 44 m (65 mm) / 110 ft / 37 m (80 mm) / 94 ft / 31 m (100 mm) Eye Relief (mm) 32 mm (1.26 in) Optical Coatings XLT (Fully Multi-Coated) Eye Relief 32 mm Exit Pupil 2.9 mm (65 mm) / 2.9 mm (80 mm) / 3.3 mm (100mm) Relative Brightness 8.4 (65 mm) / 8.4 (80 mm) / 10.9 (100 mm) Twilight Factor 37.81 (65 mm) / 46.47 (80 mm) / 54.77 (100 mm) Waterproof Yes Nitrogen Filled (Fogproof) Yes Dimensions (in/mm) 1.94" x 1.94" x 4.12" / 49 mm x 49 mm x 105 mm Weight (oz/g) 8.5 oz / 240 g Package Contents: Celestron Wide Angle Spotting Scope Eyepiece Regal M2

Celestron Powertank Lithium The new PowerTank Lithium keeps the charge going for the astronomer on the go. The Lithium Phosphate (LiFePO4) battery chemistry has significant advantages over other battery chemistries.The LiFePO4 has an un-recharged shelf life of 10 years compared to 3 years for the Lithium Ion and 6-9 months for a Sealed Lead-Acid battery.The battery performance of the PowerTank Lithium degrades at a much slower pace than other chemistries.The LiFePO4 can be charged and discharged 2000 times compared to only 500 for a Lithium Ion battery and 300 for sealed lead-acid designs.The batteries will last as long as the telescope you use it with!The LiFePO4 uses phosphates instead of environmentally hazardous elements like cobalt or lead commonly found in other rechargeable batteries.Can withstand higher temperatures than lithium-ion designs and will not be a fire danger if accidentally punctured.This combined with it¿s rugged design make it the perfect outdoor power supply.Keep your telescopes, smartphones, tablets, GPS systems, cameras and other USB-powered devices as active as you are with PowerTank Lithium¿the ideal outdoor portable-charging solution for your electronic gear. SPECIFICATIONS Battery Capacity: 86.4 Wh Charging Input: 16VDC @ 2000mA Charge Time (from flat): 3 hours Telescope Outpout: 12VDC @ 3000mA, Tip positive USB Charging Port 1 Output: 5VDC @ 1000mA USB Charging Port 2 Output: 5VDC @ 2100mA Light Panel: Red or White with two brightness settings for each color Weatherproof/Dustproof: IP-65 rating Telescope Power Cord: 6.5 feet (2 meters) with connector for Celestron telescopes Product Dimensions: 7.5¿ tall x 3¿ diameter Product Weight: 2.25 pounds Included Items Battery pack AC mains charger Power cord for Celestron telescopes Strap for attaching to tripod Strap for hanging

Celestron SkyMaster 15x70 15x magnification porro prism binocular Large 70 mm objective lens offers maximum image brightness in low-light and long-range conditions Ultra sharp focus across the field of view Multi-Coated optics for sharp, clear views Suitable for terrestrial or astronomical viewing Protective rubber covering for ultra-firm grip Large center focus knob for easy focusing Tripod adapter included Long eye relief ideal for eyeglass wearers Carrying case included for travel and safe storage SPECIFICATIONS Objective Lens Diameter: (mm) 70 mm Magnification: (x) 15x Angular Field of View: 4.4° Linear Field of View: 231ft / 77m Exit Pupil: (mm) 4.7 mm Eye Relief:  (mm) 18 mm Close Focus: 43 ft (13 m) IPD Max: 72 mm IPD Min: 56 mm Optical Coatings: Multi-Coated Weight: (oz) 48 oz (1361 g) Prism Glass: (Type) BaK-4 Twilight Factor: 32.40 Relative Brightness: 22.09 Weatherproof: Water Resistant Tripod Adaptable: Yes Fogproof: Yes Included Items: Tripod Adapter with Finder Rail, Objective Lens Caps, Rainguard, Neck Strap, Lens Cloth, Instruction Manual Packaging Info Package Weight:  2.17kg Box Dimensions: (LxWxH)45x30x30cm IN THE BOX Celestron 15x70 SkyMaster Binocular Caps Case Tripod Adapter Strap

Celestron Universal Digiscoping Adapter The Celestron Digital Camera Adapter places your various point-&-shoot digital cameras close to the eyepiece of your spotting scope. It has a clamp for the eyepiece and various location adjustments so that you get the digital camera centered exactly where it needs to be for the best images with high resolution and no vignetting. As with all digiscoping, it is far easier to align the digital camera's lens with the scope's eyepiece when that eyepiece has a broad, flat rear element-making a bigger target for the camera's vision to fit within.To describe here exactly which cameras work with this is simply impossible, but for some guidance...the shortest distance between the tripod socket and the center of the eyepiece is approximately 1.26" (32mm), while the longest distance between the center of the eyepiece and the tripod socket is approximately 2.91" (74mm). The tripod socket can be as far as approximately 2.12" (54mm) to either side of the center of the eyepiece, so as long as the distance between your camera's tripod socket and the center of its lens is less than this it should likely fit.As with all ventures in the world of digiscoping, you'll need to employ good technique and good equipment to get good pictures-which means a sturdy tripod and secondary support for the camera if possible, a sensibly-high shutter speed for the digital camera and as much care as is possible to prohibit camera movement. This should always include the use of the camera's electronic shutter release cable or remote control if the camera has such capacity.Note: A tripod spacer-like that used under traditional film cameras with Polariod film backs-is often necessary for vertical alignment of cameras with a short distance between their tripod socket and the center of their lens. An inexpensive combination of 2 pieces of inventory to solve the problem (B&H item codes "BO3358" and "GIG1141") is listed here as accessories. Attaches directly to eyepieces with 1.18-2.36" (30-60mm) outer diameter Camera's height to eyepiece adjustable in ±1.18" (±30mm) range Camera's tripod socket adjustable in ±1.65" (±42mm) range Includes 1/4"-20 threaded tripod socket upon base for added support

Celestron SkyMaster 25x100 25x magnification porro prism binocular Giant 100 mm objective lens offers maximum image brightness in low-light and long-range conditions Ultra sharp focus across the field of view Individual Eyepiece Focus to ensure optimal focus position Multi-Coated optics for sharp, clear views Suitable for long-range terrestrial or astronomical viewing Protective rubber covering for ultra-firm grip Integrated tripod adapter rod for ultra-stable tripod mounting Long eye relief ideal for eyeglass wearers Deluxe padded carrying case included for travel and safe storage SPECIFICATIONS Objective Lens Diameter: (mm) 100 mm Magnification: (x) 25x Apparent Field of View: 3° Exit Pupil: (mm) 4 mm Eye Relief: (mm) 15 mm Close Focus: 80 ft IPD Max: 72 mm IPD Min: 56 mm Optical Coatings: Multi-Coated Weight  :(oz) 140 oz (3969 g) Prism Glass: (Type) BaK-4 Twilight Factor: 50 Relative Brightness: 16 Weatherproof: Water Resistant Tripod Adaptable: Yes Packaging Info Package Weight:  6.12kg Box Dimensions: (LxWxH) 60x45x30cm IN THE BOX Celestron 25x100 SkyMaster Binocular Caps Case Strap

Celestron Universal Digiscoping Adapter The Celestron Digital Camera Adapter places your various point-&-shoot digital cameras close to the eyepiece of your spotting scope. It has a clamp for the eyepiece and various location adjustments so that you get the digital camera centered exactly where it needs to be for the best images with high resolution and no vignetting. As with all digiscoping, it is far easier to align the digital camera's lens with the scope's eyepiece when that eyepiece has a broad, flat rear element-making a bigger target for the camera's vision to fit within.To describe here exactly which cameras work with this is simply impossible, but for some guidance...the shortest distance between the tripod socket and the center of the eyepiece is approximately 1.26" (32mm), while the longest distance between the center of the eyepiece and the tripod socket is approximately 2.91" (74mm). The tripod socket can be as far as approximately 2.12" (54mm) to either side of the center of the eyepiece, so as long as the distance between your camera's tripod socket and the center of its lens is less than this it should likely fit.As with all ventures in the world of digiscoping, you'll need to employ good technique and good equipment to get good pictures-which means a sturdy tripod and secondary support for the camera if possible, a sensibly-high shutter speed for the digital camera and as much care as is possible to prohibit camera movement. This should always include the use of the camera's electronic shutter release cable or remote control if the camera has such capacity.Note: A tripod spacer-like that used under traditional film cameras with Polariod film backs-is often necessary for vertical alignment of cameras with a short distance between their tripod socket and the center of their lens. An inexpensive combination of 2 pieces of inventory to solve the problem (B&H item codes "BO3358" and "GIG1141") is listed here as accessories. Attaches directly to eyepieces with 1.18-2.36" (30-60mm) outer diameter Camera's height to eyepiece adjustable in ±1.18" (±30mm) range Camera's tripod socket adjustable in ±1.65" (±42mm) range Includes 1/4"-20 threaded tripod socket upon base for added support

Celestron Granite Series 9x33 Roof Prism Binocular (Black) Size: 9x33 - Product Dimensions - 5.4 x 2.1 x 4.9 inches, 2 pounds Average Consumer Satisfaction Index: + 96% Size: 9x33 Size: 9x33 - Product Dimensions - 5.4 x 2.1 x 4.9 inches, 2 pounds Average Consumer Satisfaction Index: + 96% ED Objective Lenses: Extra Low Dispersion (ED) glass minimizes chromatic aberration, providing accurate color reproduction, increased resolution and contrast. Fully Multi-Coated Optics: Maximum light transmission through the optical path for brighter images. Extremely Wide Field of View: Allows the user to quickly acquire the subject being viewed. Larger viewing area makes it easier to follow subjects when they move. BaK-4 Prisms with Phase and Dielectric Coatings: Increases light transmission through the prism system for brighter images. Increases contrast and resolution. Open hinge design with magnesium alloy body: Ergonomic open hinge design with a lightweight, durable magnesium frame that is easy to hold. Easy to use for extended periods of time and carry on long excursions. Simple operation even with one hand.

Celestron SkyMaster x70 Zoom Binoculars Product Features Waterproof Multi-coated optics High quality BAK-4 prisms Large aperture perfect for low light conditions and stargazing Long eye relief ideal for eyeglass weare  

The Celestron Astromaster Motor Drive adds right ascension (RA) tracking capabilities to any Celestron AstroMaster or PowerSeeker equatorial telescope, or any set-up that uses a Celestron CG-2 or CG-3 equatorial mount. This easy-to-install RA motor drive compensates for the Earth's rotation, so the telescope tracks a star's movement through the night sky from east to west. When the telescope mount is properly polar aligned and the RA drive is attached and running, the user need only make occasional adjustments in declination (Dec) to keep an object in the eyepiece for long periods of time.The Celestron Astromaster Motor Drive runs on a 9V battery, so there are no cords to get in the way. The drive can be used in either the Northern or Southern Hemisphere. To change hemispheres (reverse the motor's direction), simply flip the North/South (N/S) switch on the face of the motor drive. It is also simple to change the speed of the motor. A Speed Rate Regulator knob is located just under the power indicator, andcan be turned in either direction to slow down or speed up the motor. Since solar system objects like the Sun and, Moon move through the sky at different rates than deep-sky objects do, this gives you the ability to match the motor's speed to the particular type of object you are observing.

Estimated delivery time: working days (Imported from America) - T&C's Apply Please note that all Christmas gift orders need to be placed before the 14th of November to ensure that they are delivered to you in time. This item includes free delivery within South Africa. SO)CELESTRON ULTIMA Degree Celestron s popular Ultima 80mm Zoom Spotting Scope offers images that are noticeably brighter and sharper than entry level 60mm spotters. The Ultima 80 is a refractor style spotting scope with an Achromatic objective lens. Excellent light transmission is assured by multi-layer anti-reflection coatings on the objective lens as well as on the zoom eyepiece and the BAK-4 prisms. The multi-coated 80mm objective lens delivers 77% brighter views than a 60mm scope, and the built in zoom lens produces sharp images from 20X all the way up to 60X magnification. The Ultima 80 features a sleek, waterproof design and includes a padded soft case with zippers on both ends so the scope can be protected even while mounted on a tripod. Including the eyepiece the Ultima 80 measures just over 18 inches long and weighs about 3.6 pounds. The rubber eyecup can be removed to expose a standard T-thread for attaching a camera. I like the 45* angled eyepiece because I can use a shorter tripod to support the spotting scope while viewing or while taking pictures with a small camera attached to the eyepiece. The focus ranges from 27 feet to the horizon with just a few turns of the focus knob. When I fold down the rubber eye cup I can keep my glasses on and see the whole 2 degree field of view at 20X magnification. With my glasses on I need very little focus adjustment while I crank the zoom eyepiece from 20X up to 60X. Sometimes though I like to take my glasses off while observing because the view seems to have just a little more contrast and sharpness. I like the fact that the Ultima 80 gives me a sharp image either way. The drawback of the tradition crown and flint achromatic lens used in the Ultima 80 Zoom Spotting Scope is a bit of false color, also known as blue fringing or chromatic aberration. Blue fringing seems well controlled at 20X magnification, but it becomes increasingly noticeable as I zoom up to 60X. Celestron also offers the Ultima 80ED and the Regal 80 F-ED spotting scopes which use exotic ED glass lenses to virtually eliminate blue fringing and produce the sharpest possible high power views. Shot at 20X zoom at about 20 yards, cropped 50% (Click here to see uncropped) Shot at 20X zoom at about 50 yards, cropped 30% Shot at 20X zoom, uncropped but reduced in size (Click here to see at 60X zoom) Shot at 20X zoom at about 50 yards, cropped 30%

Includes the following: Celestron UpClose G2 10x50 Porro Binoculars Binocular Straps Soft Carrying Case Features: Porro Prisms Wide-Angle FOV Multi-Coated Optics Rubber Covered Aluminum Body Water Resistant Rubber Eyecups Specifications: Prism Type: Porro Magnification: 10x Objective Lens Diameter: 50mm Angle of View: 6.7° Field-of-View: 354' @ 1000 yd / 117.53 m @ 1000 m Minimum Focus Distance: 23' / 7.01 m Exit Pupil Diameter: 5.0 mm Eye Relief: 12 mm Interpupillary Adjustment: 56 - 72 mm / 2.20 - 2.83" Dioptric Correction: Not Specified By Manufacturer Focus Type: Center Tripod Mount: Yes Dimensions: 7.3 x 6.3 x 3.2" / 18.54 x 16.00 x 8.13 cm Weight: 27 oz / 765 g The UpClose G2 10x50 Porro Binocular from Celestron offers a large magnification for exceptional up-close detail with the even larger light transmission abilities of 50 millimeter objectives. This binocular is a top performer in low light conditions such as dawn, dusk and an overcast day. Good on the hunt or for outdoor panoramic vistas it is an excellent choice to double as an astronomical sky scanner. The exceptionally wide 67.4 degrees Apparent Angle of View (AAoV) is greatly appreciated here. The Pleiades and the Moon's terminator never looked so awesome. 10x50's are at the far end of comfortably handheld viewing without experiencing the effects of the wobbles. A tripod thread has been integrated into the chassis for stable viewing over long durations.