SV505C USB3.0 Color Planetary Camera Guide Camera. Feature: 1/1.8” COMS Sensor The SV505C uses the IMX464 sensor, the sensor has a very high QE, the QE value is 80%, the read-out noise is 2.9e~0.7e, the read-out noise is very low. The pixel size is 2.9um, the resolution is 2712×1538 pixels, and the diagonal is 9mm. 128MB DDRII Buffer. The SV505C has a built-in 128MB DDRIII image buffer. The benefit of the image buffer is that the memory will cache the image and transfer it to the computer when the USB interface is not busy or being interrupted, so that the frame won’t be lost or corrupted. This buffer also allows a slower computer with USB 3.0 to capture every frame without loss even if the USB bus is occasionally busy with other peripherals. This buffer also makes it possible to run another camera using the same computer without USB transfer problems from the SV505C. Support Any Area ROI and BIN 1*1 or BIN 2*2. The SV505C has ROI and BIN functions. Any resolution can be set. A smaller region of interest (ROI) is read out from the sensor, keeping the image scale of the imaged object unchanged. And it can greatly improve the rate of photography. BIN2*2 pixel can merge two adjacent pixels, which can improve camera sensitivity. ST4 Guiding. It is designed with ST4 guiding port, supported by PHD2 and the ASCOM platform. You can use a computer to control. The telescope mount has an auto-guiding port (commonly called the ST-4 port, which is suitable for analog signals) that connects directly to the auto-guider. USB3.0 High Speed Transmission. Adopt USB3.0 high-speed data transmission for fast and efficient planetary, lunar and solar imaging. ADC(Analog to digital Converter) 12bit. The SV505C camera offers 8 bit and 12 bit RAW. Special Heat Dissipation Structure The unique heat dissipation design makes the camera run cooler. Long-term exposure time during use reduces the noise to a certain extent, resulting in better image quality. AR Anti-reflection Coating Lens Glass. Cameras are very sensitive to visible and near-infrared light. Various imaging can be achieved using different filters. HCG Digital Noise Reduction Technology. Using the HCG digital noise reduction technology, the readout noise can be greatly reduced while maintaining a high dynamic range. Package Includes: 1*SV505C Camera 1 * USB 3.0 cable 1 * ST4 guide wire 1 * M42-CS adapter ring 1 * T2 adapter ring 1 *1.25 inch T barrel 1 *2 inch lid 1 * Instruction Manual 1 * lens cleaning cloth