Feature:1. Fun and useful, this USB eyepiece camera allows you to transfer the image in real time through the telescope to your laptop or computer and capture stunning digital videos and images2. Share the view of bright planets, the moon, and land targets via the telescope with friends, family, and other astronomy enthusiasts. An inexpensive introduction to the rewarding hobby of astrophotography. Great for lunar and planetary images - not suitable for deep space imaging - Very versatile - fits any 1.25-Inch focuser telescope or 1.25-Inch step-down adapter3. Compatible with Windows XP/Vista/7/8/8.1/104 operating systems. It is a high-performance digital product guaranteed by our technology and quality. It is a plug and play product for real-time data transmission to your computer via USB port. It has high definition and fast transmission, it is nice looking and easy to carry with you, just brings you an intimate and comfortable life experience with distant friends and families! System RequirementsIBM PC or compatible computer or laptop with USB portPentium 200 processor or laterWindows 98SE/ME/2000/Windows XP/Vista/7/8/8.1/10 operating systemsROM CD drive in case the computer is not equipped with software32MB or more memoryDirectX support VG cardSpecification:CMOS chip type: CMOS color image sensor3 powerful leds for better image in the darkVideo format: 24-bit RGBI Interface: USBSlens: 1.25"/31.7mmVideo: 640x480 pixels to 15fps (VGA)Frame Rate: 320x240 to 30fps (CIF)Sensor Size: 4.86mm x 3.64mmS/N Ratio: Less than 45dbDynamic Range: Less than 72dBLature Range: 5cm-infinityAuto White Background BalanceAuto Color CompensateDynamic ImageManual FocusSupport System: win98/Me/2000/XP/Vista/7/8/8.1/10Package Included:1 x Digital Camera