Save $ 12.00
Features 2x magnification Lightweight acrylic lens 12in ruler with red center guide line Protective sleeve for storage 14.75in long by 1.125in wi...
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Save $ 109.00
Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
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Save $ 399.99
Description With the BRESSER Science IVM 401, the usual direction of illumination and observation is inverted: You illuminate the sample from abov...
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Save $ 10.00
Now With New Dimmer Reticle The ReflexSight ™ now features a red reticle that can be dimmed much more than the original, meaning the reticle does ...
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Save $ 10.00
Description Make exciting biological discoveries with the Explore One smart slides activity kit. This set contains everything needed to prepare sp...
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Save $ 39.99
Features 360° Field of View 60" Diameter Fabric- 150 Camo Adjustable Window Height 18"-64" Water Repellent Lightweight Simple Setup Description...
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Save $ 80.00
Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
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Save $ 18.04
Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
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Save $ 70.00
Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
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The Tirion double-sided planisphere can help guide your explorations throughout the year. Created by noted celestial cartographer Wil Tirion, this planisphere works over a vast range of northern hemisphere latitudes and uses a double-sided design to minimize distortion.
Features Powerful large binoculars with a 82 mm objective diameter and 480 mm focal length Observe the moon, the planets and bright deep sky obje...
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Features Powerful large binoculars with a 70 mm objective diameter and 400 mm focal length Observe the moon, the planets and bright deep sky obje...
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Real good folks who know and sell a thing or two about various scientific implements.
Jer Bear
Great company from the top down. Astrophotography is hard and they really helped me improve. Saving up for the 140mm refractor.
Ross Ferguson
Excellent source of astronomy equipment with knowledgeable folks working there. Highly recommended.
John Fitzgerald
The cloudy skies that often plague amateur astronomers smiled on astrophotographer Steve Bellavia on the morning of July 18, 2025. They parted just in time, giving him a chance to image a fairly rare occurrence. From his home in Smithfield,...
(Updated March 6th, 2025) We encourage you to join the brotherhood and sisterhood of lunar eclipse gazers this month as the night sky is set to dazzle us with the first total lunar eclipse since 2022. On the night of...
“Certainly, the history of astronomy shows that every time we thought we were special, we were wrong.” -Seth Shostak Dear Fellow Stargazers, We are thrilled to invite you to the 166th Global Star Party, co-hosted by David Levy, the Astronomical...
