Feature: 1. Fun and useful USB eyepiece camera allows you to transmit the real-time view through your telescope to a laptop or PC, and capture digital movies and images. 2. Share the view of bright planets, the Moon, and terrestrial targets through your telescope with friends, family, and astronomy enthusiasts. An affordable introduction to the rewarding hobby of astrophotography. Ideal for lunar and planetary imaging – not suitable for deep space imaging. 3. Highly versatile – fits into any 1.25-inch telescope focuser or 1.25-inch step-down adapter. 4. Compatible with Windows XP/Vista/7/8/8.1 operating systems. This is a high-performance web digital product supported by advanced technology and quality assurance. It is a plug-and-play device for real-time data transmission to a PC via USB port. Features high resolution and fast transmission speed, with a compact and portable design for convenient use. System Requirements: - IBM PC or compatible PC or laptop with USB port - Pentium 200 or higher CPU - Windows 98SE/ME/2000/XP/Vista/7/8/8.1/10 operating systems - CD-ROM drive (if computer does not have software pre-installed) - 32MB or higher memory - DirectX-compatible VGA card Specification: - CMOS Chip Type: Color CMOS image sensor - 3 strong LEDs for improved imaging in low light - Video format: 24-bit RGB - Interface: USB - Lens: 1.25" / 31.7mm - Video resolution: 640x480 pixels up to 15 frame/sec (VGA) - Frame rate: 320x240 up to 30 frame/sec (CIF) - Sensor size: 4.86mm x 3.64mm - S/N ratio: less than 45dB - Dynamic range: less than 72dB - Focus range: 5cm to infinity - Automatic white balance - Automatic color compensation - Dynamic image adjustment - Manual focus - Supported systems: Windows 98/Me/2000/XP/Vista/7/8/8.1/10 Package Include: 1 x Digital Camera