National Geographic 10x25 Compact Binoculars

National Geographic 10x25 Compact BinocularsFeatures Water resistant 10x magnification 25mm lens diameter 97ft field of view at 1000 yards Case, strap and cleaning cloth Description The National Geographic 10x25 Binoculars are lightweight, compact, comfortable to hold for long periods of observation and slide easily into a backpack, purse or glove compartment. Made of fully coated BK 7 glass, the quality optics magnify subjects 10 times their standard observable size to reveal unexpected

Astrophotography with the AR152

The easy-to-use refractor telescope comes with two eyepieces and a tabletop tripod

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and is best known for his comet discoveries and for his many books and articles on astronomers and astronomy

biology and medicine

The SXP2 mount comes with the new STAR BOOK TEN control technology and the PFL polar viewfinder

The AX 103S is corrected for full-frame photography and provides razor-sharp pictures right into the corners of the image field

PORTA II Altazimuth Mount boasts a very high sturdiness and stability and is a beginner's mount dedicated to offer the ease of use and high performance

Markings Laser Engraved: Focal Length

The telescope set also offers outstanding visual performance and produces sharp and high-contrast images without chromatic aberration

and twist up click stop eyecup for adjusting to the most comfortable viewing

And in the case of power outages