Explore Scientific BT-120 SF Large Binoculars with 62 Degree LER Eyepieces - 01-14230 Finder Accessories The Backyard Astronomer's Guide also

The Backyard Astronomer's Guide also features a foreword by Dr

Now equipped with StarSense AutoAlign

Optical Design EdgeHD Aperture (mm) 279

The adapter has a knurled surface providing a great gripping surface for threading and unthreading

32 arcsec Rayleigh Limit 2

Explore Scientific BT-120 SF Large Binoculars with 62 Degree LER Eyepieces - 01-14230 Finder Accessories The Backyard Astronomer's Guide alsoExplore Scientific BT 120 SF Large Binoculars with 62 Degree LER Eyepieces Powerful large binoculars with 120 mm objectives diameter Observe the moon, the planets and bright deep sky objects in the night sky as well as terrestrial targets Extremely robust binoculars, sealed and filled with nitrogen gas Will perform well even in humid or cold conditions with no fogging Convenient 45 degree viewing with individual focusing Carrying handle makes it