Showing 53–104 of 144 results

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Refractor Telescope

Esprit 120mm ED Triplet APO Refractor (S11420) Sky-Watcher USA

Original price was: $ 3.299,00.Current price is: $ 824,75.
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Refractor Telescope

Esprit 150mm ED Triplet APO Refractor (S11430) Sky-Watcher USA

Original price was: $ 8.250,00.Current price is: $ 2.062,50.
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Refractor Telescope

Esprit 80mm ED APO Refractor (S11400) Sky-Watcher USA

Original price was: $ 1.699,00.Current price is: $ 424,75.
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Refractor Telescope

Explore Scientific ED80 Essential Series Air-Spaced Triplet Refractor Telescope Explore Scientific

Original price was: $ 638,99.Current price is: $ 191,70.
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Books

Exploring the Night Sky: The Equinox Astronomy Guide for Beginners Firefly Books

Original price was: $ 9,95.Current price is: $ 5,97.
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Mount Accessories

Eyepiece Accessory Tray for 6 ” Diameter Piers (TRAY06H) Astro-Physics

Original price was: $ 107,00.Current price is: $ 42,80.
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Astrophotography Accessories

F/5.7 CCD Telecompressor Corrector for 160 f/7.5 StarFire EDF (160TCC) Astro-Physics

Original price was: $ 1.520,00.Current price is: $ 380,00.
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Astrophotography Accessories

Felted Cover for Astro-Physics 2.7″ Field Flatteners – Bayonet Side (A1226F) Astro-Physics

Original price was: $ 78,00.Current price is: $ 39,00.
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Mount Accessories

Flat Pier Plate for 10″ ATS and other non-Astro-Physics piers (1612FP) Astro-Physics

Original price was: $ 251,00.Current price is: $ 100,40.
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Mounts

G-11 Equatorial Mount Losmandy

Original price was: $ 3.795,00.Current price is: $ 948,75.
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Mounts

G11T Equatorial Mount Losmandy

Original price was: $ 4.895,00.Current price is: $ 1.223,75.
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Binoculars

Granite ED Series Binoculars Celestron

Original price was: $ 329,95.Current price is: $ 98,98.
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Observing Aids

Laser Collimator with Barlow Attachment Astrosystems

Original price was: $ 149,00.Current price is: $ 59,60.
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Filters

LP-1 Broadband Filter Thousand Oaks

Original price was: $ 89,00.Current price is: $ 44,50.
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Filters

LP-2 Narrowband Filter Thousand Oaks

Original price was: $ 89,00.Current price is: $ 44,50.
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Filters

LP-3 Oxygen III Filter Thousand Oaks

Original price was: $ 89,00.Current price is: $ 44,50.
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Filters

LP-4 H-Beta Filter Thousand Oaks

Original price was: $ 89,00.Current price is: $ 44,50.
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Filters

LRGB Set Chroma

Original price was: $ 525,00.Current price is: $ 157,50.
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Solar Telescope

LS152THa Pressure-Tuned Hydrogen-Alpha Telescope Lunt

Original price was: $ 9.672,95.Current price is: $ 2.418,24.
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Solar Telescope

LS50THa Hydrogen-Alpha Telescope Lunt

Original price was: $ 957,00.Current price is: $ 239,25.
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Astrophotography Accessories

Manual Filter Wheel 1.25″ ZWO

Original price was: $ 88,00.Current price is: $ 44,00.
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Filters

MV (Minus Violet) Filter Thousand Oaks

Original price was: $ 59,00.Current price is: $ 29,50.
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Eyepieces

Nagler 3-6mm Planetary Zoom Eyepiece Tele Vue

Original price was: $ 429,00.Current price is: $ 128,70.
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Eyepieces

Nagler Type 4 82° Eyepiece | 22mm Tele Vue

Original price was: $ 487,00.Current price is: $ 146,10.
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Eyepieces

Nagler Type 5 82° Eyepiece | 31mm Tele Vue

Original price was: $ 698,00.Current price is: $ 209,40.
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Eyepieces

Nagler Type 6 82° Eyepiece | 11mm Tele Vue

Original price was: $ 320,00.Current price is: $ 96,00.
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Eyepieces

Nagler Type 6 82° Eyepiece | 13mm Tele Vue

Original price was: $ 335,00.Current price is: $ 100,50.
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Eyepieces

Nagler Type 6 82° Eyepiece | 3.5mm Tele Vue

Original price was: $ 335,00.Current price is: $ 100,50.
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Eyepieces

Nagler Type 6 82° Eyepiece | 5mm Tele Vue

Original price was: $ 335,00.Current price is: $ 100,50.
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Eyepieces

Nagler Type 6 82° Eyepiece | 7mm Tele Vue

Original price was: $ 335,00.Current price is: $ 100,50.
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Eyepieces

Nagler Type 6 82° Eyepiece | 9mm Tele Vue

Original price was: $ 335,00.Current price is: $ 100,50.
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Catadioptric Telescopes

NexStar 6SE Computerized Telescope (11068) Celestron

Original price was: $ 1.099,00.Current price is: $ 274,75.
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Catadioptric Telescopes

NexStar Evolution 6 (12090) Celestron

Original price was: $ 1.679,00.Current price is: $ 419,75.
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Catadioptric Telescopes

NexStar Evolution 8 (12091) Celestron

Original price was: $ 2.199,00.Current price is: $ 549,75.
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Observing Aids

Night Vision Flashlight (93588) Celestron

Original price was: $ 22,95.Current price is: $ 13,77.
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Books

Nightwatch: A Practical Guide to Viewing the Universe Firefly Books

Original price was: $ 35,00.Current price is: $ 21,00.
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Refractor Telescope

NP101is Tele Vue

Original price was: $ 4.267,00.Current price is: $ 1.066,75.
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Astrophotography Accessories

OAG (Off-Axis Guider) ZWO

Original price was: $ 128,00.Current price is: $ 51,20.
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Refractor Telescope

Omni XLT 102 Telescope (21088) Celestron

Original price was: $ 659,95.Current price is: $ 197,99.
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Reflecting / Dobsonian

Omni XLT 150 Newtonian Telescope (31057) Celestron

Original price was: $ 699,95.Current price is: $ 209,99.
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Observing Aids

Open Box – 2″ Mirror Star Diagonal with XLT Coatings (93527) Celestron

Original price was: $ 143,95.Current price is: $ 57,58.
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Catadioptric Telescopes

OPEN BOX EdgeHD 800 Optical Tube Assembly (91030-XLT) Celestron

Original price was: $ 1.359,00.Current price is: $ 339,75.
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Cases and Covers

Optical Tube Carrying Case (4/5/6/8 SCT or EdgeHD) (94003) Celestron

Original price was: $ 309,95.Current price is: $ 92,98.
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Filters

Oxygen-III (OIII) Narrowband Filter Astrodon

Original price was: $ 380,00.Current price is: $ 114,00.
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Eyepieces

Panoptic 68° Eyepiece | 24mm Tele Vue

Original price was: $ 352,00.Current price is: $ 105,60.
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Solar Telescope

Personal Solar Telescope (PST) Coronado

Original price was: $ 899,99.Current price is: $ 225,00.
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Eyepieces

Plössl 50° 1.25″ Eyepiece | 32mm Tele Vue

Original price was: $ 155,00.Current price is: $ 62,00.
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Charts

Pocket Sky Atlas FW Media

Original price was: $ 29,95.Current price is: $ 17,97.
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Cameras

PoleMaster with Mount Adapter QHY

Original price was: $ 299,00.Current price is: $ 119,60.
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Power

Powertank 17-amp-hour, 12V Power Supply (18777) Celestron

Original price was: $ 99,00.Current price is: $ 49,50.
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Cameras

QHY461PH + Filter Wheel + OAG Combo Kit QHY

Original price was: $ 12.278,00.Current price is: $ 3.069,50.
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Cameras

QHY461PH QHY

Original price was: $ 10.800,00.Current price is: $ 2.700,00.