Astronomical travel telescope kids

Product Description Mini Pocket 8x20 HD Corner Optical Monocular Telescope Eyepiece for Scientific bird-watching, wilderness expedition Feature 100% Brand New and High Quality Small but perfectly formed, focusing, coating and other functions readily available. Coating: objective and blue film Light filtering and reduce radiation, increase observed brightness, time in the dark environment can be seen clearly by observing objects Fit for: Scientific bird-watching, wilderness expedition, travel, outdoor sports equipment, watch the game live, performance, adventure observe the terrain and enjoy the scenery, etc. Specification: Magnification:8X Field: 96m/1000m Caliber: 20mm Close Focus: 5m Eye Cup: Folding Coating: multi-layer coating (blue film) Prism Material: Bak7 Lens material: Optical glass Exit Pupil Diameter (mm): 2.1 Exit pupil distance (mm): 9.8 Relative brightness: 6.8 Note: Please allow 1-2cm error due to manual measurement General Quantity 1 piece Material Optical glass Best Use Camping , Mountaineering , Travel , Cycling , Climbing , Rock Climbing , Family & car camping , Backpacking Feature Astronomical telescope , Night vision binocular , Bird watching binocular , Range finder telescope , Show watching telescope , Landscape watching telescope Magnification 8X Objective Diameter 20mm Eye Relief 96m/1000m Dimensions & Weight Dimensions 3.94 in x 1.97 in x 1.18 in (10 cm x 5 cm x 3 cm) Weight 2.47 oz (70 g) Packing List 1 x Telescope

Description Brand Name: Beileshi Type: Binoculars Features: BAK4 prism binocular with 10X powerful magnification and 22mm objective lens. Fully multi-coated optics guarantees superior light transmission and brightness. Secured non-slip rubber armor for comfort grip and shock absorption. Prevent fogging, clouding and damage from the accumulation of moisture. Adjustable width for different size faces, suitable for adults and kids, stretchable width: 6.1-10.3cm / 2.4-4.0in. Lightweight and fits in your pocket, convenient and easy to carry. Perfect for sports, wildlife, concerts, sightseeing, hunting, birdwatching or travel.   Specification: Material: Optical glass & Rubber Magnification: 10X Objective lens: 22mm  Eyepiece: 11mm Prism coating: Multicoated Field of view: 131m / 1000m Prism: BAK4 Exit Pupil Diameter: 2.2mm Min. Focal Length: 4.0m / 13ft Size: 9.3 * 6.1 * 3.1cm / 3.7 * 2.4 * 1.2in Weight: 170g / 6.0oz   Package List: 1 * Binocular 1 * Carrying Pouch 1 * Lens Cloth 1 * Lanyard General Form Color black Dimensions & Weight Dimensions 4.72 in x 3.54 in x 2.36 in (12 cm x 9 cm x 6 cm) Weight 7.97 oz (226 g) Packing List Product

Make your focusing for astrophotography an easy and magic task. About Bahtinov mask The Bahtinov mask is a device used to focus small astronomical telescopes accurately. It was invented by Russian amateur astrophotographer Pavel Bahtinov in 2008. Accurate focusing of telescopes and astrographs is particularly of concern to those involved in astrophotography. The telescope is pointed at a bright star, and a mask is placed in front of the telescope's objective (e.g. primary mirror). How does it work? Set up your telescope and imaging equipment as normal. Then simply locate a bright star (maybe Spica?) with your telescope, attach the Bahtinov mask to your telescope and watch the diffraction spike pattern around the star as you adjust the focus. When the middle diffraction spike is centered in the outer spikes, you're in focus. Very little focusing travel is required to move the inner diffraction spike, which means the focus is extremely accurate. Program type> Suitable for telescopes for Dew Shield or Front Outer Diameter From 75mm -114mm (2.95inch - 4.5nch) - For 80mm, 100mm, 102mm ED Skywatcher and Other Refractors Package Include: Bahtinov Mask 3 X Brass bolt P.S:

Orion 1.25" Erect Image Star Diagonal Product Info This precision 90° star telescope diagonal features fully coated prisms, delivering superior image fidelity. Housings are plastic with thumbscrew to secure the eyepiece in place. This 90° diagonal yields correctly oriented images (right-side up and nonreversed). It's perfect for terrestrial use or for amateur astronomers who want a view that matches the orientation of a star chart. Requires no extra focus travel. Features: For terrestrial or astronomical use, this1.25" 90° diagonal produces a right-side-up, nonreversed image Provides a view through your telescope that matches normal daytime orientation for added comfort and ease of use Requires no extra focus travel Fully coated prisms for superior image fidelity Not intended for use with reflector telescopes Specifications: Barrel size - 1.25" Optical quality - Diffraction limited Filter threads- Yes Compression ring - No Weight (oz.)- 5 Package Contents: Orion 1.25" Erect Image Star Diagonal

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 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 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 " in maximum diameter. The Paragon HD-F2's elevator shaft is 1" in diameter, with " of travel. Height fully extended 72"; folds to ". Weighs 7.5 lbs. Specifications: Weight rating - 6 lbs. Bearing material - Fluid pan head Height range of mount - in. - in. Weight, fully assembled - 7.5 lbs. Package Contents: Orion Paragon HD-F2 Tripod

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 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