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Sky Observation

Instruments made for looking up: telescopes for every level, astronomy binoculars and stargazing essentials. Whether it is your first telescope or your next upgrade, find the right gear to observe the sky.

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ANTARES 90° STAR DIAGONAL for Science and Nature from Le Naturaliste
$99.95 - $99.95
$99.95
$99.95 - $99.95
$99.95

ANTARES 90° STAR DIAGONAL

In stock

The Antares 90° Star Diagonal lets you view objects at a 90° angle from where the telescope is pointing, for comfortable observing when the scope i...

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$99.95 - $99.95
$99.95
$99.95 - $99.95
$99.95
CELESTRON OIII 2'' FILTER for Science and Nature from Le Naturaliste
$194.95 - $194.95
$194.95
$194.95 - $194.95
$194.95

CELESTRON OIII 2'' FILTER

Available to order

Reveal the faint detail of planetary and emission nebulae with the Celestron Oxygen III (OIII) narrowband filter. This 2" filter isolates the doubl...

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$194.95 - $194.95
$194.95
$194.95 - $194.95
$194.95
1.25'' CHESHIRE COLLIMATING EYEPIECE for Science and Nature from Le Naturaliste
$57.95 - $57.95
$57.95
$57.95 - $57.95
$57.95

1.25'' CHESHIRE COLLIMATING EYEPIECE

Available to order

The Antares 1.25" Cheshire collimating eyepiece is an essential alignment tool for keeping your Newtonian reflector performing at its best. By comb...

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$57.95 - $57.95
$57.95
$57.95 - $57.95
$57.95
ADVANCED VX 8'' EDGE HD for Science and Nature from Le Naturaliste
$4,499.95 - $4,499.95
$4,499.95
$4,499.95 - $4,499.95
$4,499.95

ADVANCED VX 8'' EDGE HD

Available to order

The Advanced VX 8" EdgeHD pairs Celestron's premium EdgeHD aplanatic Schmidt-Cassegrain optics with the computerized Advanced VX German equatorial ...

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$4,499.95 - $4,499.95
$4,499.95
$4,499.95 - $4,499.95
$4,499.95
80MM APOCHROMATIC REFRACTOR for Science and Nature from Le Naturaliste
80MM APOCHROMATIC REFRACTOR for Science and Nature from Le Naturaliste
$934.95 - $934.95
$934.95
$934.95 - $934.95
$934.95

80MM APOCHROMATIC REFRACTOR

ED80 Classic White "Essential Series" f/6 Air Spaced Triplet; 480mm focal length; Two-Speed Rack and Pinion Focuser; 99% Reflective 2-inch Diagonal...

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$934.95 - $934.95
$934.95
$934.95 - $934.95
$934.95
CELESTRON BINOCULAR VIEWER for Science and Nature from Le Naturaliste
$379.95 - $379.95
$379.95
$379.95 - $379.95
$379.95

CELESTRON BINOCULAR VIEWER

Available to order

See the universe with both eyes. The Celestron Stereo Binocular Viewer lets you adapt two eyepieces to your telescope and observe with both eyes at...

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$379.95 - $379.95
$379.95
$379.95 - $379.95
$379.95
$31.95 - $31.95
$31.95
$31.95 - $31.95
$31.95

TELRAD 2" SIGHT RISER PLATFORM

Low stock

These Riser Bases will position the Telrad Reflex Sight to a higher position off the telescope tube assembly to clear obstructions on the tube asse...

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$31.95 - $31.95
$31.95
$31.95 - $31.95
$31.95
COMBINATION PHOTO ADAPTER 1.25'' for Science and Nature from Le Naturaliste
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

COMBINATION PHOTO ADAPTER 1.25''

In stock

Combination camera adapter for 1.25" that allows for both direct and eyepiece projection photography. Threaded for filters.

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
$234.95 - $234.95
$234.95
$234.95 - $234.95
$234.95

IDAS 28.6mm (1-1/4"eyepiece) LPS D1 filter

Available to order

$234.95 - $234.95
$234.95
$234.95 - $234.95
$234.95
PENTAX XW EYEPIECES (70°) for Science and Nature from Le Naturaliste
$399.95 - $539.95
$399.95 - $539.95
$399.95 - $539.95
$399.95

PENTAX XW EYEPIECES (70°)

Available to order

The smc PENTAX XW series is a line of premium wide-angle eyepieces for astronomical telescopes and large spotting scopes, available in focal length...

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$399.95 - $539.95
$399.95 - $539.95
$399.95 - $539.95
$399.95
CELESTRON UHC/LPR 1.25'' FILTER for Science and Nature from Le Naturaliste
$134.95 - $134.95
$134.95
$134.95 - $134.95
$134.95

CELESTRON UHC/LPR 1.25'' FILTER

Available to order

Cut through light pollution and boost nebula contrast with the Celestron UHC/LPR (Ultra High Contrast / Light Pollution Reduction) filter. This 1.2...

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$134.95 - $134.95
$134.95
$134.95 - $134.95
$134.95
CELESTRON FOCAL REDUCER for Science and Nature from Le Naturaliste
$259.95 - $259.95
$259.95
$259.95 - $259.95
$259.95

CELESTRON FOCAL REDUCER

Available to order

The Celestron Reducer/Corrector is a combination focal reducer and field corrector that transforms your Schmidt-Cassegrain telescope into a faster,...

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$259.95 - $259.95
$259.95
$259.95 - $259.95
$259.95
PHOTO ADAPTER 2'' for Science and Nature from Le Naturaliste
$37.95 - $37.95
$37.95
$37.95 - $37.95
$37.95

PHOTO ADAPTER 2''

Available to order

Adapts your 2', focuser directly to M42 T-Thread.Threaded for filters The product may be different from the image.

$37.95 - $37.95
$37.95
$37.95 - $37.95
$37.95
TELRAD BASE ONLY for Science and Nature from Le Naturaliste
$14.95 - $14.95
$14.95
$14.95 - $14.95
$14.95

TELRAD BASE ONLY

In stock

Extra plate for your TELRAD. Very useful for using on a second telescope without having to buy an extra finder!

$14.95 - $14.95
$14.95
$14.95 - $14.95
$14.95
48mm (2'') LPS-D1 IDAS filter for Science and Nature from Le Naturaliste
$249.95 - $249.95
$249.95
$249.95 - $249.95
$249.95

48mm (2'') LPS-D1 IDAS filter

Available to order

*** PRICE IN US DOLLARS***

$249.95 - $249.95
$249.95
$249.95 - $249.95
$249.95
PHOTO ADAPTER 1.25'' for Science and Nature from Le Naturaliste
$17.95 - $17.95
$17.95
$17.95 - $17.95
$17.95

PHOTO ADAPTER 1.25''

Available to order

 Adapts your 1.25'' focuser directly to M42 T-Thread. Threaded for filters.

$17.95 - $17.95
$17.95
$17.95 - $17.95
$17.95
CELESTRON LUMINOS BARLOW 2.5X 2'' for Science and Nature from Le Naturaliste
$224.95 - $224.95
$224.95
$224.95 - $224.95
$224.95

CELESTRON LUMINOS BARLOW 2.5X 2''

Available to order

The Celestron Luminos 2.5x Barlow Lens is a premium accessory that increases the magnification of your 2" and 1.25" eyepieces by 2.5 times. Its 4-e...

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$224.95 - $224.95
$224.95
$224.95 - $224.95
$224.95