SVBONY SV305Pro Telescope Camera CMOS Digital Eyepiece ST4 Guide USB3MP Inch Astronomy Camera Telescope Planet Observation Photo Dynamic Observation

【ST4 Guide】SVBONY SV305Pro digital eyepiece is designed with ST4 guide port. Supports PHD2 software and works with ASCOM plateforms. You can use a computer to control telescope mounts that have an autoguiding port (usually called an ST-4 port and works with analog signals) that connects directly to the autoguider. 【128MB DDR Buffer】Using USB 3.0 socket, USB3.0 interface, built-in 128M cache, preview frame rate is up to 130fps with 1920 * 1080 resolution. Limited by computer settings and Sharp software, real-world testing is at 40 fps and the screen is smooth. Make sure all frames of the shot are sent to your computer. No frame loss. [SONY IMX290 CMOS Chip] SV305Pro digital eyepiece adopts SONY IMX290 CMOS chip. The pixel size is 2.9um and the minimum readout noise is 0.7e-. Also, long exposures can reach 30 minutes. Perfect for taking astronomical photos of planets, the moon, and the sun. [Unique heat dissipation structure] Unique internal heat dissipation design makes the product work more stable. You can get very good image quality even with long exposures. 【High Adaptability】Support WINDOWS system Sharpcap software. Compatible with ASCOM, PHD2, Linux systems AstroDMX, RaspberryPi, etc. Electronic eyepiece for astronomical telescope, the electronic eyepiece is an electronic photosensitive device, there is no lens, the electronic eyepiece is divided into pixels, the focal length is long, the equal ratio is high, you can get bright and clear images suitable for viewing distant stars, maximizing color and detail.