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Description Round Up Sharp, Clear Views with Bresser Montana Waterproof Binoculars! ED glass, super high reflection coatings and a lightweight but...

Description Round Up Sharp, Clear Views with Bresser Montana Waterproof Binoculars! ED glass, super high reflection coatings and a lightweight but...

Description You do not have to give up your current mount to enjoy the full benefits of a Telescope Drive Master from Explore Scientific. This sim...

Features 8x Magnification ED Glass Waterproof Fogproof and Nitrogen Purged 372ft field of view at 1000 yards Case, strap, lens covers and cleanin...

Features 10x Magnification ED Glass Waterproof Fogproof and Nitrogen Purged 319ft field of view at 1000 yards Case, strap, lens covers and cleani...

Solar Photography Starter Package This package is also great for starting your nighttime photography -- called astrophotography. Simply remove the...

DISCONTINUED 2024*Note that this is a discontinued product. This legacy information is for reference only. See our Observatories Collection for cur...

Features Perfect entry-level model for beginner astronomers 70 mm lenses and 900 mm focal length The achromatic refractor provides a high-contras...

Description Connects Telescope, Spotting Scope with DSLR Camera The T Ring is designed to be used for Astrophotography in conjunction with other ...

Description Connects Telescope, Spotting Scope with DSLR Camera The T Ring is designed to be used for Astrophotography in conjunction with other ...

Description Ready for taking great photos of deep-sky objects! The SD flattener HD kit is designed for a flat focal plane to produce crisp image ...

Features High-quality ED lens telescope with 80 mm aperture Lightweight and portable High sharpness, contrast and true-color image Accessories: T...

A Map of the Classical Albedo Features of Mars Produced by Carlos Hernandez. Not all features noted on the map are visible to an observer at any...

On this episode of How Do You KNOW? Dr Daniel Barth will be discussing what all is involved in the Fine Tuning of Nature.  Because we tend to suspe...

 The European Space Agency’s Exobiology on Mars (ExoMars) program has included a series of missions designed to study the potential for...

Planetary nebulae are some of the most beautiful and intriguing deep sky objects in the Milky Way. They reveal the expanding, glowing shells of th...

Humans have been obsessed with the measurement of time perhaps as far back as 100,000 years ago. Dr. Barth guides us through evidence of meas...

The first positive detection of water ice on Mars was from the Phoenix Lander that scraped away some surface dust to reveal pristine ice belo...

In order to unlock the mysteries of the corona, but also to protect a society that is increasingly dependent on technology from the threats of s...

Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

Description Slow motion handle for comfort handling A long flexible type slow motion handle. It is also recommended for children who can not reach...

Features Lifetime Warranty with registration* ED Glass - Extra-Low Dispersion Glass Waterproof Fog-proof BK7 Optics PXA Phase Coating Magnesium ...

Features Lifetime Warranty with registration* ED Glass - Extra-Low Dispersion Glass Waterproof Fog-proof BK7 Optics PXA Phase Coating Magnesium ...