SWIR Lens for QHY990

The QHY SWIR Lens designed for the QHY990/991 series enhances the camera’s capabilities for Short Wavelength Infrared (SWIR) imaging. Let’s explore the details: Compatibility and Purpose: The SWIR lens is specifically crafted for use with the QHY990 and QHY991 cameras. It allows these cameras to capture images in the SWIR range, which typically spans wavelengths from 1200nm to 1800nm. The lens facilitates imaging beyond the visible spectrum, making it suitable for scientific research, astronomy, and specialized applications. Sample Image: During daytime, a sample image was taken using the QHY990 with the 16mm F1.4 SWIR lens at F2.8. The exposure time was 1.3 milliseconds, and the camera was set to a gain of 0. The resulting image showcases the camera’s performance in the SWIR region1. Technical Specifications: Lens Type: 16mm F1.4 SWIR lens Spectral Range: 1200nm to 1800nm Filter Compatibility: The lens can be used with appropriate filters within this wavelength range. Ap