Celestron SkyMaster Gemini 2x40 Ultra Wide Field Binoculars - 71010 Spectrum MirroSky Motion Detector to detect unexpected

Motion Detector to detect unexpected or unwanted motions of your telescope caused by high winds

lower magnification eyepieces have better eye relief than higher power models

Prism Size:  8*8mm

and 14" tubes

Celestron SkyMaster Gemini 2x40 Ultra Wide Field Binoculars - 71010 Spectrum MirroSky Motion Detector to detect unexpectedPerfect for Concerts, Sporting Events or Astronomical Events! Celestron SkyMaster Gemini 2x40 Ultra Wide Binocular Highlights ULTRA WIDE 24 FIELD OF VIEW: The expansive 24 true field of view lets you take in entire constellations at onceperfect for learning the sky and navigating between bright stars. LOW 2x MAGNIFICATION: Gentle 2x power delivers steady, natural views ideal for sweeping the Milky Way, watching meteor showers, and spotting comets.