Neewer 2 inches Variable Polarizing Filters Optical Glass for Telescopes and Eyepieces to Dim the View, Increase Contrast, Reduce Glare and Increase Detail (2 Pieces)

Note: Telescope is not included Descriptions: The variable polarizing filter can progressively dim the view when observing a bright object, such as the Moon or certain planets for telescopes and eyepieces. The light transmission can be varied from 40% down to as little as 1%. Optical glass variable polarizing filter designed to reduce the amount of light entering your eyepiece. … Read More

Neewer 2 inches 13 Percent Transmission Moon Filter Optical Glass with Metal Cell Construction for Telescopes to Dim the View, Increase Contrast, Reduce Glare and Increase Detail

Note: Telescope is not included Descriptions: The Moon is intensely bright with reflected sunlight. The Moon Filter reduces the glare, allowing transmission of only 13 percent of the reflected light, which means you can see the surface more clearly and study the Moon in greater comfort. The moon filter can progressively dim the view when observing a bright object, such … Read More

Car Microfiber Brush Detail Duster Extendable for Interior and Exterior Telescope Handle JS LifeStyle

Product Features Wash wide are without blind Angle and replaceable brush design for long lasting. Antibacterial Microfiber bristle prefect for exterior and interior without scratching. Also good for many other uses, restaurant, hotel, computer. Made from high quality stainless steel telescopic rod, easy to extend and close. Handle to use high quality sponge, comfortable is not easy to slide 1 … Read More

Gosky 1.25 Inch Variable Polarizing Filter No3 for Telescopes & Eyepiece – Progressively Dim the View – Increasing Contrast – Reducing Glare and Increasing Detail

Gosky 1.25 Inch Variable Polarizing Filter No3 For Telescopes & Eyepiece The 1.25Inch Variable Polarising Filter is a high quality anodized aluminium, optical glass variable polarising filter designed to reduce the amount of light entering your eyepiece. You can progressively dim the view when observing a bright object, such as the Moon or certain planets, to a level according to … Read More

Gosky 2 Inch Variable Polarizing Filter No3 for Telescopes & Eyepiece – Progressively Dim the View – Increasing Contrast – Reducing Glare and Increasing Detail

Gosky 2 Inch Variable Polarizing Filter No3 For Telescopes & Eyepiece The 2Inch Variable Polarising Filter is a high quality anodized aluminium, optical glass variable polarising filter designed to reduce the amount of light entering your eyepiece. You can progressively dim the view when observing a bright object, such as the Moon or certain planets, to a level according to … Read More

Coleman Astro-Watch D80mm x 400mm Refractor Telescope (Please see item detail in description)

The Coleman Astrowatch 80 Refractor Telescope, featuring up to 80x magnification power and a 2-element, air-spaced fully multi-coated 80mm objective lens, is suitable for terrestrial and astronomical observation. Horizontal and vertical controls and the rack and pinion focusing enable easy adjustment. The interchangeable 10 and 25mm eyepieces and the 2x Barlow lens (not included) offer a variety of power settings. … Read More

[Great Hall. Detail of putti (gardener with a spade and a rake) on the Grand staircase by Philip Martiny. Library of Congress Thomas Jefferson Building, Washington, D.C.] (LOC)

Highsmith, Carol M.,, 1946-, photographer. [Great Hall. Detail of putti (gardener with a spade and a rake) on the Grand staircase by Philip Martiny. Library of Congress Thomas Jefferson Building, Washington, D.C.] 2007. 1 photograph : digital, TIFF file, color. Notes: Exhibit caption: "The figures on the staircase are known as "putti" and represent the various occupations, habits, and pursuits … Read More

Detail: Andromeda Galaxy — Insights on White Dwarfs (NASA, Chandra, 02/17/10)

Editor’s Note: This is the Chandra x-ray detail from the full image at: www.flickr.com/photos/28634332@N05/4366398972/ This composite image of M31 (also known as the Andromeda galaxy) shows X-ray data from NASA’s Chandra X-ray Observatory in gold, optical data from the Digitized Sky Survey in light blue and infrared data from the Spitzer Space Telescope in red. The Chandra data covers only … Read More

Detail: A ‘Cannibal Star’ (NASA, Chandra, 09/14/10)

Editor’s Note: This is a detail from this side-by-side image: www.flickr.com/photos/28634332@N05/4990257677/. It shows the right-side "artist concept" of BP Piscium, a star in the constellation Pisces. Full captiion appears below. The composite image on the left shows X-ray and optical data for BP Piscium (BP Psc), a more evolved version of our Sun about 1,000 light years from Earth. Chandra … Read More

Detail: Black Hole Blows Big Bubble (NASA, Chandra, 07/12/10)

Editor’s Note: This is a close-up of the paneled image located here: www.flickr.com/photos/28634332@N05/4787761354/ This composite image shows a powerful microquasar produced by a black hole in the outskirts of the nearby (12.7 million light years) galaxy NGC 7793. The large image contains data from the Chandra X-ray Observatory in red, green and blue, optical data from the Very Large Telescope … Read More