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14mm 100° Series Argon-Purged Waterproof Eyepiece $399.99

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14mm 100° Series Argon-Purged Waterproof Eyepiece

14mm 100° Series Argon-Purged Waterproof Eyepiece These eyepieces are the world's first Argon-purged waterproof eyepiece with a 100° Apparent Field for astronomy. The body of the eyepiece is Argon-purged and waterproof preserving the internal...

20mm 100° Series Nitrogen-Purged Waterproof Eyepiece $299.99

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20mm 100° Series Nitrogen-Purged Waterproof Eyepiece

20mm 100° Series Nitrogen-Purged Waterproof Eyepiece These 20mm eyepieces have a 100° Apparent Field Of View and the body of the eyepiece is Nitrogen-purged and waterproof preserving the internal elements to remain as pristine as the day they were...

Celestron 10mm Plossl Reticle Eyepiece – 1.25" $94.50

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Celestron 10mm Plossl Reticle Eyepiece – 1.25"

Celestron 10mm Plossl Reticle Eyepiece – 1.25" Guiding (or reticle) eyepieces are mandatory for guided astrophotography. They keep a guide star stationary during long exposures to avoid star trailing. This 5-element guiding eyepiece has a...

Celestron 2" Eyepiece and Accessory Kit $255.00

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Celestron 2" Eyepiece and Accessory Kit

Celestron 2" Eyepiece and Accessory Kit. Includes 2" Diagonal 26, 32 and 40mm Wide Field E-Lux eyepieces; 2X E-Lux Barlow and 5 2" filters The 2" Eyepiece and Filter Kit (#94305) contains: • Three E-Lux 2" Eyepieces -...

Celestron Collimation Eyepiece – 1.25" $29.00

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Celestron Collimation Eyepiece – 1.25"

Celestron Collimation Eyepiece – 1.25" The Celestron Cheshire Collimation Eyepiece is ideal for precise collimation of Newtonians and helpful for aligning Schmidt-Cassegrains. This special eyepiece fits into 1¼" focusers or diagonals. ...

Celestron Diagonal, Erect Image - 45° -1.25" $33.95

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Celestron Diagonal, Erect Image - 45° -1.25"

Celestron Diagonal, Erect Image - 45° -1.25" Celestron’s 1-1/4" Erect Image Diagonals are an Amici prism design. This design allows you to look into the telescope at a 45° angle, at images that are oriented properly, meaning the image is...

Celestron Diagonal, Mirror 2" w/ XLT coatings For SCTs $135.00

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Celestron Diagonal, Mirror 2" w/ XLT coatings For SCTs

Diagonal, Mirror - 2" with XLT coatings ” For all Meade and Celestron SCT and larger Maks. Introducing Celestron's new 2" XLT Diagonal. This high quality multi-coated mirror diagonal allows you to take advantage of the wider field of view...

Celestron Diagonal, Star - 1.25" $33.95

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Celestron Diagonal, Star - 1.25"

Celestron Diagonal, Star - 1.25" Our Star Diagonal lets you view objects that are at a 90° angle from the direction the telescope is pointing, thereby allowing comfortable viewing when the telescope is pointed at, or near, the zenith (i.e....

Celestron Focal Reducer/Corrector f/6.3 $127.25

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Celestron Focal Reducer/Corrector f/6.3

Focal Reducer/Corrector f/6.3 Fits all Meade and Celestron SCT and larger Maks. This combination focal reducer and field corrector lens accessory works with all Celestron 5", 8", 9 1/4", 11" and 14" Schmidt-Cassegrain...

Celestron Omni 1.25 in - 2x Barlow $42.00

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Celestron Omni 1.25 in - 2x Barlow

Celestron Omni 1.25 in - 2x Barlow The Omni Barlow is a high quality 2x Barlow lens that doubles the magnification of all 1.25" eyepieces. This economically priced Barlow has great features like, low profile, 2-element fully-multicoated optical...

Celestron Omni Series - 1.25" 12.5mm eyepiece $25.95

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Celestron Omni Series - 1.25" 12.5mm eyepiece

Celestron Omni Series - 1.25" 12.5mm eyepiece If you are looking to move up to a higher quality eyepiece the Omni series provides more enhanced features in a wider selection of focal lengths. Celestron designed this series with the finer points...

Celestron Omni Series - 1.25" 15mm eyepiece $28.50

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Celestron Omni Series - 1.25" 15mm eyepiece

Celestron Omni Series - 1.25" 15mm eyepiece If you are looking to move up to a higher quality eyepiece the Omni series provides more enhanced features in a wider selection of focal lengths. Celestron designed this series with the finer points...

Celestron Omni Series - 1.25" 32mm eyepiece $41.95

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Celestron Omni Series - 1.25" 32mm eyepiece

Celestron Omni Series - 1.25" 32mm eyepiece If you are looking to move up to a higher quality eyepiece the Omni series provides more enhanced features in a wider selection of focal lengths. Celestron designed this series with the finer points...

Celestron Omni Series - 1.25" 40mm eyepiece $41.95

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Celestron Omni Series - 1.25" 40mm eyepiece

Celestron Omni Series - 1.25" 40mm eyepiece If you are looking to move up to a higher quality eyepiece the Omni series provides more enhanced features in a wider selection of focal lengths. Celestron designed this series with the finer points...

Celestron Omni Series - 1.25" 4mm eyepiece $25.95

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Celestron Omni Series - 1.25" 4mm eyepiece

Celestron Omni Series - 1.25" 4mm eyepiece If you are looking to move up to a higher quality eyepiece the Omni series provides more enhanced features in a wider selection of focal lengths. Celestron designed this series with the finer points in...

Celestron Omni Series - 1.25" 6mm eyepiece $25.95

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Celestron Omni Series - 1.25" 6mm eyepiece

Celestron Omni Series - 1.25" 6mm eyepiece If you are looking to move up to a higher quality eyepiece the Omni series provides more enhanced features in a wider selection of focal lengths. Celestron designed this series with the finer points in...

Celestron Omni Series - 1.25" 9mm eyepiece $23.95

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Celestron Omni Series - 1.25" 9mm eyepiece

Celestron Omni Series - 1.25" 9mm eyepiece If you are looking to move up to a higher quality eyepiece the Omni series provides more enhanced features in a wider selection of focal lengths. Celestron designed this series with the finer points in...

Celestron Ultima LX 22mm 2" 68 degrees FOV $129.00

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Celestron Ultima LX 22mm 2" 68 degrees FOV

Celestron Ultima LX 22mm  68 degrees FOV Enjoy a wide-field window into the heavens served up by Ultima LX multicoated eyepieces. With a big field of 68° -- which means a 71% greater viewing area than that of a typical 52 degree Plossl. Big lenses...

Celestron Zoom Eyepiece 1.24 in - 8-24mm $59.00

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Celestron Zoom Eyepiece 1.24 in - 8-24mm

Celestron Zoom Eyepiece 1.24 in - 8-24mm Celestron Zoom Eyepiece. A great entry level zoom eyepiece. 8mm - 24mm Super-premium fully multi-coated 1.25" zoom eyepiece has a focal length of 8-24mm. Allows for expanded magnification options. Focal...

GTO 2" Wide Field 32mm Eyepiece, 65 degree FOV, 22mm Eye Relief $69.95

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GTO 2" Wide Field 32mm Eyepiece, 65 degree FOV, 22mm Eye Relief

GTO 2" Wide Field 32mm Eyepiece, 65 degree FOV, 22mm Eye Relief

GTO Proxima 31mm 5 element eyepiece $119.00

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GTO Proxima 31mm 5 element eyepiece

GTO Proxima 31mm 5 element eyepiece , 71 degree FOV Multicoated. Proxima 31 The first in the new 2" wide angle series offered by GTO. The Proxima 31 utilizes a hybrid design of a five-element design featuring a 71° extra wide field of view. The...

Lumicon 25mm Kellner Crosshair Eyepiece $76.95

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Lumicon 25mm Kellner Crosshair Eyepiece

The Lumicon 25mm Cross-Hair Eyepiece is a high-quality, Kellner-style single cross-hair eyepiece for use in Lumicon's 50mm and 80mm finderscopes. Fully-coated optics provide high contrast and flat field. Focal-length is 25mm and the field-stop is...

Meade 2x Short-Focus Barlow Lens (1.25") #126 $39.00

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Meade 2x Short-Focus Barlow Lens (1.25") #126

Meade 2x Short-Focus Barlow Lens (1.25") #126 Manufactured to exclusive Meade designs, #122, #124, #126, #127, and #128 Barlow Lenses are now in use by thousands of serious amateurs throughout the world. These lens units vary the power obtained...

Meade 45° Erect-Image Diagonal Prism (1.25") #928 $42.95

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Meade 45° Erect-Image Diagonal Prism (1.25") #928

Meade 45° Erect-Image Diagonal Prism (1.25") #928 The 90° diagonal provided with Meade DS-Series refractors results in upright-but-reversed viewing of land sub-jects. The #928 45° Erecting Prism orients the image correctly in terrestrial...

Meade 45° Erecting Prism (1.25") #932 for ETX (except ETX-70AT) $49.00

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Meade 45° Erecting Prism (1.25") #932 for ETX (except ETX-70AT)

Meade 45° Erecting Prism (1.25") #932 for all ETX models ( except ETX-70AT ) All ETX models include an internal optical-flat mirror to reflect light to the telescope’s 90° astronomical observing position; in this position the telescope’s image...


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