AIDA Imaging CS Mount 12mm Fixed Focal Mega-Pixel Lens The CS-Mount 12mm Fixed Focal Megapixel Lens from AIDA is optimized with the AIDA Imaging GEN Series cameras with 1/3″ Progressive CMOS sensors. MAIN FEATURES  Optimized and tuned with GEN Series Cameras Compatible with 1.3 to 5MP Cameras CS-Mount 1/2.5″ Optical Format Fixed Iris Range