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Orion 22.5 Mm

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  1. orion ed-2
    Orion Epic 14mm ED-2 Eyepiece
    Enjoy comfortably long eye relief, a wide 55-degree apparent field of view, and fully multi-coated, 6-element optics that include two elements crafted from special ED glass. "ED" stands for "extra-low dispersion," optical glass that boasts superior refractive properties compared to standard optical glass. The result is 20mm eye relief for every focal length, reduced chromatic aberration, and excellent image sharpness. Even the short-focal-length Epics sport nice, wide eye lenses, not small peep-holes! The ...

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  2. orion maksutov-cassegrain ota telescope
    Orion 180mm Maksutov-Cassegrain OTA Telescope
    Looking for something to satisfy your appetite for power? Try a big Mak! For the most demanding enthusiast, our new 180mm Mak sets a new standard for planetary performance in a remarkably compact design. With 7.1" of aperture and that long focal length Mak aficionados love, you'll get tack-sharp, high-contrast views and clearly defined photos with subtle detail. With 44% more light grasp than the 150mm Mak, you'll get brighter images and better resolution with less eyepiece magnification than other designs ...

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  3. orion goscope backpack telescope
    Orion GoScope 70mm Backpack Telescope

    Weight: 6lb

    Here's a versatile telescope designed to pack up and go whenever you hit the road, the trail, or the air. It excels for daytime birding, nature study, and scenic long-distance viewing, and will take you way beyond the Earth's horizon after sunset for some casual nighttime stargazing and Moon-watching. The GoScope 70 features a 70mm achromatic lens system for high-resolution images of distant subjects. The scope sets up in seconds on the retractable aluminum tripod,newly upgraded to provide smoother motion and ...

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  4. orion telescope tube assembly
    Orion 203mm F/4.9 Reflector Telescope Tube Assembly with Crayford-Style Focuser

    Weight: 16.5lb

    Responding to your requests, we are pleased to offer this reflector optical tube assembly (OTA) for folks who already have an equatorial mount. This optical tube assembly includes parabolic mirror optics, center marked for easy collimation. It has an upgraded 2" Crayford-style focuser (with 1.25" eyepiece adapter), quick-collimation cap, dust cap, and a dovetail base that accommodates any Orion finder scope. Pre-tapped holes in the rear cell allow attachment of an Orion Cooling Accelerator Fan (sold ...

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  5. orion tube rings id
    Orion Telescope Tube Rings, 182mm ID
    The cast-aluminum rings from Orion are designed for use with the Orion AZ-3, EQ-1, EQ-2 or EQ-3 mounts and might also fit with some other mounts. The Orion Telescope Tube Rings have quick-release, hinged clamp knobs and felt lining. A set of two rings contains mounting bolts and washers. The inside diameter (i.d.) of each ring is 182mm/7.2 inch. One of the two rings in each set has a 1/4 inch-20 piggyback camera adapter, the other has a threaded 1/4 inch-20 hole. The Orion Telescope Tube Rings comes with ...

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  6. orion eq maksutov-cassegrain telescope
    Orion StarMax 102mm EQ Maksutov-Cassegrain Telescope

    Star FullStar FullStar FullStar FullStar Half

    The StarMax 102 provides plenty of light-gathering power (28% more light than a 90mm), quality Maksutov-Cassegrain optics, portability, and affordability. Its 102mm, fully multi-coated front corrector lens renders the rings of Saturn in razor-sharp detail and coaxes out the gaseous tendrils of the Orion Nebula. And with its 1300mm focal length (f/12.7) it has the same magnification range (up to 200x) as longer, bulkier refractors in a tube less than 12" long! T-threads on the eyepiece adapter enable direct ...

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  7. orion apex maksutov-cassegrain telescope
    Orion Apex 102mm Maksutov-Cassegrain Telescope

    Star FullStar FullStar FullStar FullStar Full

    Powerful enough to split close double stars, resolve bright globular clusters, or look an eagle in the eye, Orion's Apex 102mm is both a fine astronomical instrument and an unparalleled terrestrial spotting scope. The Apex's 102mm-diameter (4") optics collect 28% more light than a 90mm scope. The fully multi-coated curved front meniscus lens guarantees the highest possible light transmission. The Maksutov-Cassegrain design collapses its 1300mm (f/12.7) focal length into a tube length less than 12" long. The ...

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  8. orion highlight plossl
    Orion 25mm Highlight Plossl
    Orion HighLight Plossls are our exclusive, premium line of 1.25" Plossl eyepieces with some noteworthy enhancements. HighLight eyepieces offer a generous 52-deg field of view and crisp, sharp images. The HighLights' 4-element optics are fully multi-coated -- every air-to-glass lens surface is multi-layer coated for the highest possible light transmission and better contrast. The lens edges are blackened for additional contrast enhancement. The machined aluminum housings of the HighLight Plossls sport a ...

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  9. 43% offibm ame cart 50-pk
    5GB 8mm/22.5 Meter AME Cart 50-PK

    Media Quantity: 50 - Data Storage: 5gb

    Ibm Media 59h2671 Tape, 8mm Mammoth Ame, 1, 22.5m,2.5gb

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  10. orion edge-on planetary eyepiece
    Orion 3.0mm Edge-On Planetary Eyepiece
    Edge-On Planetary eyepieces bring flat-field performance to solar system viewing in the form of three high-magnification focal lengths. Each employs a sophisticated 7-element lens design reminiscent of exotic, high-priced oculars to provide a sharp focus all the way to the edge of their wide 55-degree apparent field of view. The barrel distortion and field curvature aberrations common in standard eyepiece designs are virtually gone. Edge-On Planetary eyepieces let you push the power, whether you're canvassing ...

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  11. orion edge-on planetary eyepiece
    Orion 12.5mm Edge-On Planetary Eyepiece
    Edge-On Planetary eyepieces bring flat-field performance to solar system viewing in the form of three high-magnification focal lengths. Each employs a sophisticated 7-element lens design reminiscent of exotic, high-priced oculars to provide a sharp focus all the way to the edge of their wide 55-degree apparent field of view. The barrel distortion and field curvature aberrations common in standard eyepiece designs are virtually gone. Edge-On Planetary eyepieces let you push the power, whether you're canvassing ...

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  12. orion ed-2
    Orion Epic 12.3mm ED-2 Eyepiece
    Enjoy comfortably long eye relief, a wide 55-degree apparent field of view, and fully multi-coated, 6-element optics that include two elements crafted from special ED glass. "ED" stands for "extra-low dispersion," optical glass that boasts superior refractive properties compared to standard optical glass. The result is 20mm eye relief for every focal length, reduced chromatic aberration, and excellent image sharpness. Even the short-focal-length Epics sport nice, wide eye lenses, not small peep-holes! The ...

    Details on Orion Epic 12.3mm ED-2 Eyepiece

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  13. orion flat field eyepiece
    Orion Edge-On 19mm Flat Field Eyepiece
    With most eyepieces, stars look sharp in the center of the field of view, but start getting fuzzy and flared toward the edge. To get better, "flat-field" performance, you have to pay big bucks for exotic ocular designs. Not anymore. Orion Edge-On eyepieces deliver remarkably flat fields -- pinpoint-sharp stars from the center to the edge of the viewing circle. And best of all, their price won't flatten your wallet! You'll be as amazed by the value as you are by the views. Their 5- or 6-element optical design ...

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  14. orion apex maksutov-cassegrain telescope
    Orion Apex 127mm Maksutov-Cassegrain Telescope

    Star FullStar FullStar FullStar FullStar Empty

    When it comes to telescopes, bigger is better, and you can do no better than the Apex 127 Compact Mak. Its 127mm (5")-diameter optics collects 55% more light through its multi-coated, 5" meniscus lens than that of a 4" scope, putting it in the big leagues for astronomical observing and advanced nature study. But big doesn't mean bulky! Even with a focal length of 1540mm (f/12.1), the Maksutov-Cassegrain optical design reduces the tube length to just 15"! The Apex 127 couples to any sturdy equatorial mount or ...

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  15. orion tube rings id
    Orion Telescope Tube Rings, 140mm ID
    These cast-aluminum rings feature quick-release, hinged clamp knobs and felt lining. They are designed for use with the Orion EQ-1, EQ-2, EQ-3, or AZ-3 mounts, and may fit some other mounts as well. One of the two rings in each set has a 1/4"-20 piggyback camera adapter on it, the other has a threaded 1/4"-20 hole. Sold in sets of two rings. Mounting bolts and washers are included. Inside diameter (i.d.) is listed. One-year limited warranty.

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  16. orion edge-on planetary eyepiece
    Orion 6.0mm Edge-On Planetary Eyepiece
    Edge-On Planetary eyepieces bring flat-field performance to solar system viewing in the form of three high-magnification focal lengths. Each employs a sophisticated 7-element lens design reminiscent of exotic, high-priced oculars to provide a sharp focus all the way to the edge of their wide 55-degree apparent field of view. The barrel distortion and field curvature aberrations common in standard eyepiece designs are virtually gone. Edge-On Planetary eyepieces let you push the power, whether you're canvassing ...

    Details on Orion 6.0mm Edge-On Planetary Eyepiece

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  17. 14% offorion ed apochromatic refractor
    Orion EON 80mm ED Apochromatic Refractor
    The Orion EON 80mm ED Apochromatic Refractor is really an imager's dream telescope. Orion EON features retractable lens shade, dovetail mounting bar, finder scope base, and carrying case included. Its 80mm doublet lens are crafted with FPL-53 "ED" glass to virtually eliminate chromatic aberration. Machined aluminum 2" Crayford focuser has dual-speed focus knobs with 11:1 fine-focus ratio. The gearless Crayford design provides smooth, zero image-shift focusing. The telescope has an ...

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  18. orion planetary eyepiece 25
    Orion 14.5mm Edge-On Planetary Eyepiece, 1.25"
    Edge-On Planetary eyepieces bring flat-field performance to solar system viewing in the form of six medium- and high-magnification focal lengths. Each employs a sophisticated 7-element lens design reminiscent of exotic, high-priced oculars. This design renders an optically flat image that's sharply focused from center to edge of the wide 55-deg apparent field of view. The barrel distortion and field curvature aberrations common in standard eyepiece designs are virtually gone. Edge-On Planetary eyepieces let ...

    Details on Orion 14.5mm Edge-On Planetary Eyepiece, 1.25"

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  19. orion ed-2
    Orion Epic 9.5mm ED-2 Eyepiece
    Enjoy comfortably long eye relief, a wide 55-degree apparent field of view, and fully multi-coated, 6-element optics that include two elements crafted from special ED glass. "ED" stands for "extra-low dispersion," optical glass that boasts superior refractive properties compared to standard optical glass. The result is 20mm eye relief for every focal length, reduced chromatic aberration, and excellent image sharpness. Even the short-focal-length Epics sport nice, wide eye lenses, not small peep-holes! The ...

    Details on Orion Epic 9.5mm ED-2 Eyepiece

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  20. orion plossl eyepiece 25
    Orion 25mm Plossl eyepiece, 1.25"
    With a wide 50-deg apparent field, our Sirius Plossl line of eyepieces provide clear, sharp images of impressively high contrast. They're suitable all telescope types: reflector, refractor, and catadioptric. Each 4-element Sirius Plossl is fully coated with magnesium fluoride on every air-to-glass surface. Lens edges are blackened to reduce scattering of stray light and maximize contrast. Lenses are mounted in black anodized aluminum housings with 1.25" chrome-plated brass barrels. Each is fitted with rubber ...

    Details on Orion 25mm Plossl eyepiece, 1.25"

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