The Orion E-Series 1.25" 13% Transmission Moon Filter reduces glare and boosts contrast so you can see enjoy more detailed views of lunar surface features | Blocks excessively bright glare to provide a more comfortable view of the Moon's surface | Neutral density filter will not alter the natural color of the Moon | Telescope eyepiece filter transmits only 13% of the incoming light, improving contrast and detail | Filter cell threads directly into the barrel of any 1.25" size Orion telescope eyepieces

The filter is set to screw onto a 1.25” eyepiece and the inner dimension is slightly smaller to accommodate the insertion of the compression ring into the casing. | Helps reveal feature details of Jupiter easily in any telescope | Significantly increases visibility of the main equatorial cloud belts | Jupiter displays more surface detail than any other nighttime object except the Moon - make the most out of each view with this affordable filter | Medium Blue 80A filter enhances contrast of Jovian features such as the Great Red Spot

The Orion Variable Polarizing eyepiece filter acts like a dimmer switch for your telescope | Finer control of the image brightness compared to a standard fixed-transmission telescope eyepiece filter for optimal performance | Adjust the amount of light transmission from 1% to 40% by rotating the eyepiece filter housing | Consists of two high-grade glass polarizing filters in an 1.25" rotating anodized aluminum cell

Soft padded case protects your telescope and makes transport and storage easy | Internal padded divider separates optical tube from mount and tripod to prevent dings while a hook-and-loop fastener keeps counterweights in one place | Made of heavy, water-resistant polyester/nylon material with padding sewn into the inner case lining | Full-length zipper allows easy access for quick deployment and repacking of equipment in the field. Handle straps can easily be slung over your shoulder for convenient transport | Internal case dimensions: 47" L x 11" W x 14" H

Soft padded case protects your telescope and makes transport and storage easy | Fits reflector optical tube of the Orion Atlas 10 EQ, SkyQuest XT10 Classic Dobsonian, XT10i IntelliScope, and XT10g GoTo Dobsonian telescopes | Made of heavy, water-resistant polyester/nylon material with padding sewn into the inner case lining | Full-length zipper allows easy access for quick deployment and repacking of equipment in the field. Handle straps can easily be slung over your shoulder for convenient transport | Internal case dimensions: 47" L x 17" W x 18" H

Handy color planetary telescope eyepiece filters help enhance your view of the planets and Moon, unveiling specific features and enabling you to discern more detail | High-grade Schott optical glass is vat-dyed for even color coating, then anti-reflection coated for maximum light throughput | Anodized aluminum cells are double-threaded to permit filter stacking for multiple filter use | Includes 15 Deep Yellow, 25 Red, 58 Green and 80A Medium Blue | Each filter has a metal filter cell and is threaded for use with Orion 1.25 inch telescope eyepieces and filter-threaded accessories

A specialty Moon filter especially useful for increasing contrast during waning and waxing crescent phases | Allows transmission of 25 percent of incoming light | Reduces bright glare reflected off the Moon and boosts contrast and resolution of lunar surface features | Metal filter cell threads directly into Orion 1.25 inch telescope eyepiece barrels | Provides a brighter view than the 13 percent Moon filter by blocking less light - ideal for use with smaller telescopes

Custom-designed light shroud for the XX16Truss Tube Dobsonian telescope blocks stray light to improve image contrast | Made of opaque black, stretch nylon that fits the 16" Truss Tube reflector like a glove and fastens with elastic on both ends | Breathable fabric will stay-put in light breezes | Lessens accumulation of dust and dew on mirror surfaces while optimizing view contrast during use | Made in the U.S.A.

Rugged, fully padded case for easy, safe transport and storage of Orion's SkyQuest XT12 Classic or XT12i IntelliScope Dobsonian reflector optical tube | Ideal for safe storage and transport of your big 12" diameter Dobsonian reflector telescope tube | Features shoulder straps for easy transport | Made of heavy, water-resistant polyester/nylon with full-length zipper | Internal case dimensions: 60" x 19" x 19"

Lets you attach an Orion SkyLine Deluxe Green Laser Pointer (GLP) to a telescope for use as an aiming device | Provides an easy alternative to peering through a telescope finder scope or reflex sight - green laser beam shows exactly where your telescope is pointed for convenient from the hip aiming | Spring-loaded X-Y adjustment screws enable quick and precise alignment of SkyLine Deluxe green laser pointer (sold separately) with telescope | Sturdy and rugged ABS bracket holds the green laser pointer securely and fits right into the dovetail finder scope base on most Orion telescopes | Always use green laser pointers responsibly - NEVER aim it or the telescope it's attached to anywhere near people, vehicles, aircraft, animals, etc. Adult supervision required.

A refreshingly easy-to-use and affordable autoguider for accurate long-exposure astrophotography. Now Mac compatible with Intel-based Mac computers! | StarShoot AutoGuider keeps track of a selected guide star and communicates constantly with connected equatorial telescope mount to correct any tracking errors throughout long exposure astrophotography sessions | Uses a 1/2" format 1.3MP CMOS chip, with tiny 5.2 x 5.2 micron pixels for highly accurate autoguiding so your astrophotos feature pinpoint star images | Included software offers automatic calibration and autoguiding with a single mouse click | Compatible with Mac OS X, Windows XP, Vista, 7 and Windows 8 Operating Systems. Not compatible with Windows 10.

A comprehensive and refreshingly affordable filter set for the best views of all types of celestial objects through 1.25" eyepieces | Includes a variable polarizing eyepiece filter for optimal Moon and planetary views | Four included color planetary eyepiece filters (#80A medium blue, #25 red, #58 green, and #15 deep yellow) coax out features and details of our neighbors in the solar system | SkyGlow broadband light-pollution eyepiece filter helps increase contrast when viewing from light polluted urban and suburban locations | Filters are optical glass with anodized aluminum cells. Hard case included

Compact mini guide scope designed for use with astrophotography telescopes up to 1500mm focal length | Mini 50mm guide scope with bright, wide-field optics puts numerous potential guide stars in view so you'll never have to search for one! | Adjustable-aim dovetail guide scope bracket installs on virtually any astrophotography telescope quickly and easily | Very small and compact autoguiding system adds hardly any weight to an astrophotography setup and can conveniently be stashed in an accessory case between uses | Designed for use with Orion StarShoot AutoGuider (sold separately) and other similar small-chip CCD autoguiders

This 6mm telescope eyepiece offers a wide field of view and superior optical performance at a bargain price | Nice 14.8mm eye relief lets eyeglass wearers view the entire field without removing their glasses | Wide 66 degrees apparent field of view lets you see more of the sky | Delivers sharp images with good color correction and contrast | Aluminum barrel is internally blackened to eliminate internal light scattering, and is threaded to accept 1.25" Orion eyepiece filters

Grab-and-go day and night refractor telescope and lightweight aluminum tripod for beginning stargazers and families on the go | Rugged, specially designed backpack holds the 70mm telescope, tripod and all accessories | 400mm focal length telescope (f/5.7) excels at daytime birding use as well as viewing wildlife, scenery and casual nighttime observing of the Moon and bright planets | Includes 5x24 finder scope for easy aiming, two anti-reflection coated 1.25" Kellner telescope eyepieces (20mm and 9mm) for 20-power and 44-power views right out of the box, and the Orion MoonMap 260 to help you learn about the cool lunar features you see | The included compact tripod can be adjusted to hold the telescope as low as 17.75" up to a 43.5" maximum height with the tripod legs fully extended

Fun and useful USB Eyepiece Camera allows you to transmit the real-time view through your telescope to a laptop or PC, and capture great digital movies and images | Share the view of bright planets, the Moon, and terrestrial targets through your telescope with friends, family, and fellow astronomy enthusiasts. | An affordable introduction to the rewarding hobby of astrophotography. Great for lunar and planetary shots - not suitable for deep space imaging | Very versatile - Fits into any 1.25-Inch telescope focuser or 1.25-Inch step-down adapter | Includes Orion AmCap image video capture software - compatible with Windows XP/Vista/7/8 Operating Systems

This 4-Element 2x Barlow will give your 1.25" telescope eyepieces a power-doubling magnification boost | Sophisticated fully multi-coated, 4-element lens design renders exquisite images without introducing additional chromatic aberration for crisp, color-correct views | Enjoy twice the power while maintaining comfortable eye relief and edge sharpness of longer focal length eyepieces | Great for high-magnification lunar and planetary observations and astrophotography | Brass compression ring keeps eyepieces securely installed without scratching, and the barrel is threaded for use with 1.25" Orion filters

Super-tough ABS-clad hard case protects and organizes your valuable telescope accessories | Die-cut foam holes, bins and slots with egg-crate foam-lined lid to safely store and transport your telescope eyepieces, Barlow lenses, filters, adapters, and more | Durable ABS-clad case exterior with reinforced edging, dual metal hinges and two lockable metal latches | Holds up to eight 1.25 telescope eyepieces, three 2 eyepieces plus nine other compartments for miscellaneous astronomy accessories | Internal case dimensions: 17.2 x 12.3 x 5.0

Rugged padded soft case protects your telescope and mount | Makes it easy to carry and store your telescope safely | Padded divider separates telescope optical tube from mount/tripod to prevent dings | Made of heavy, water-resistant polyester/nylon with full-length zipper and handle straps | External dimension: 9.5" W x 49.75" L x 12.25" H

Soft padded case protects your telescope and makes transport and storage easy | Fits optical tube of the Orion SkyView Pro 8 EQ, Sirius 8 EQ-G, Atlas 8 EQ-G, SkyQuest XT6 Classic Dobsonian, and XT6i IntelliScope Dobsonian telescopes | Case made of heavy, water-resistant polyester/nylon material with padding sewn into the inner case lining | Full-length zipper allows easy access for quick deployment and repacking of equipment in the field. Handle straps can easily be slung over your shoulder for convenient transport | Internal case dimensions: 44" L x 11.5" W x 13.5" H

Soft padded case protects your telescope and makes transport and storage easy | Internal padded divider separates telescope optical tube from mount and tripod to prevent dings while a hook-and-loop fastener keeps counterweights in one place | Made of heavy, water-resistant polyester/nylon material with padding sewn into the inner case lining | Full-length zipper allows easy access for quick deployment and repacking of equipment in the field. Handle straps can easily be slung over your shoulder for convenient transport | Internal case dimensions: 39" L x 9.5" W x 11" H

Soft yet rugged padded case protects your telescope and makes transport and storage easy | Internal padded divider separates telescope optical tube from mount/tripod to prevent dings while a hook-and-loop fastener keeps counterweights in one place | Case is made of heavy, water-resistant polyester/nylon material with padding sewn into the inner case lining | Full-length zipper allows easy access for quick deployment and repacking of equipment in the field. Handle straps can easily be slung over your shoulder for convenient transport | Internal padded case dimensions: 43" L x 9" W x 11" H

Orion's Scope Cloak keeps your Dobsonian reflector telescope assembled and ready for action in your shed, garage, or home observatory without fear of dust and dirt buildup | Protect an assembled 12"-16" Dobsonian telescope in the field before, between, and after observing sesssions with the handy ScopeCloak | Reflective cloak material helps avoid internal telescope heat build-up caused by exposure to sunlight | Tear-resistant Scope Cloak fabric with waterproof lining helps prevent dew buildup from external moisture and dropping outdoor temperatures | Designed for temporary outdoor use - not intended for permanent outdoor storage

15mm telescope eyepiece provides excellent optics from the center of the field, all the way to the edge | An excellent choice for medium power and wide field of views of objects such as the moon, planets, and deep sky objects | Provides a 65-deg apparent field of view, and 16mm of eye-relief | Eyepiece optics are fully multi-coated and feature blackened lens edges for maximized light transmission and excellent contrast

Heating Band for preventing dew accumulation on large aperture telescopes using the Orion Dew Zapper Pro 4-Channel Dew Prevention System | Sized to fit telescopes with apertures from 9.25" to 12" | Features a 6 foot cable with right-angle connection for snug fit | Requires Dew Zapper Pro 4-Channel Control Module for operation (sold separately) | Made in the U.S.A.

Also known as Bahtinov masks, Orion PinPoint Focusing Masks will help you achieve precise focus in seconds | This PinPoint Mask fits telescope tubes with an outer diameter of 78-103mm (3.07" to 4.06") | Orion PinPoint Focusing Masks produce a distinct, intersecting 3-line pattern once accurate focus is achieved | Three Orion-exclusive adjustable padded pegs provide a secure grip once installed on a telescope | Compatible with any type of telescope, and especially useful for astrophotography setups

Versatile aluminum adapter allows attachment of either porro-prism or roof-prism binoculars to a tripod | Holds binoculars of 80mm or smaller aperture on a tripod or binocular mount for long viewing sessions | Threaded adapter 1/4"-20 socket fits standard photographic and field tripod heads | Adapter height is 4

Aluminum plate couples GiantView binoculars' built-in 1/4"-20 post to Paragon-Plus Binocular Mount | Useful for attaching binoculars with a built-in tripod adapter to specialized binocular mounts | 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

This 1.25" 17mm focal length Plossl eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptric designs including Mak-Cass telescopes and SCTs | Perfect for broad-field lunar observations, medium-sized star clusters, and a wide range of cloudy nebulas and deep-sky targets | Multi-coated to provide bright views of impressively high contrast | Offers a 52 apparent field of view for clear, crisp images of celestial and terrestrial objects | Threaded for use with 1.25" Orion filters

This 1.25" 7.5mm focal length eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptrics such as Maksutov-Cassegrains | 7.5mm focal length eyepiece is ideal for high-power planetary and lunar observation | Offers a 52 apparent field of view for clear, sharp images of impressively high contrast | Multi-coated for optimal light transmission and bright views | Well suited to double-star viewing when stable seeing conditions permit

This 1.25" 25mm focal length eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptrics including Maksutov-Cassegrains and Schmidt-Cassegrains | A great 25mm focal length eyepiece for moderate-power observations of the Moon and planets of the solar system | The 25mm Sirius Plossl provides crisp views of many deep-sky objects such as nebulas and star clusters | Multi-coated to provide bright views with impressively high contrast | Offers a 52┬░ apparent field of view for clear, sharp images of celestial and terrestrial fare