The SBIG STC-428-P Photometric CMOS Imaging System is a groundbreaking advancement in the realm of scientific imaging, offering a significant leap over traditional CCD technology. At its core is the high sensitivity, low noise 7-megapixel Sony IMX428 imaging sensor, which delivers exceptional image quality. This sensor is designed to capture both bright and faint targets with remarkable clarity, thanks to its electronic global shutter that supports fast exposure times ranging from 0.001 to 3600 seconds. This feature ensures that users can capture images with precision and speed, making it ideal for a variety of scientific applications.

One of the standout features of the STC-428-P is its SmartCooling™ active temperature regulation, which maintains the sensor temperature to within 0.1°C. This precise temperature control not only enhances calibration stability but also extends the lifespan of the camera by minimizing fan speed based on heat sink temperature. This results in quieter operation and ensures that the camera performs optimally in various environmental conditions.

The STC-428-P also includes the innovative StackPro™ automatic in-camera sub-exposure stacking capability. This feature allows the camera to divide exposures into up to 16 shorter sub-exposures and stack them internally before downloading. This process significantly increases the dynamic range without imposing additional processing demands on the host computer. The result is an imaging system that offers greater sensitivity and dynamic range than previously possible with CCD technology, making it a powerful tool for astronomical photometric measurements.

Designed with user convenience in mind, the STC-428-P is equipped with an eight-position FW8-STC filter wheel, allowing for the use of optional 36mm unmounted or 1.25" threaded filters. One slot is configured as a dark frame shutter, eliminating the need to cover the telescope for dark frames. Additionally, the camera supports high-speed USB 3.0 interface for rapid data transfer, with the option to use USB 2.0 for longer cable lengths. This ensures compatibility and ease of use across different setups.

The STC-428-P is compatible with the SBIG StarChaser SC-2 off-axis guiding camera, providing accurate tracking and supporting the AO-8A adaptive optics unit for achieving crisp, tight stars. With the included MaxIm LT control software, users can get up and running quickly, making the STC-428-P an ideal choice for both amateur and professional astronomers seeking high-performance imaging capabilities.