AIDA Imaging CS Mount 6mm Fixed Focal Mega-Pixel Lens The CS-Mount 6mm Fixed Focal Megapixel Lens from AIDA Imaging is optimized for their Full HD cameras with 1/3? Progressive CMOS sensors. MAIN FEATURES Optimized and tuned with HD Camera Compatible with 1.3 to 5MP Cameras CS-Mount 1/2.5? Optical Format Fixed Iris Range SPECIFICATIONS OPTICAL Focal Length 6mm F-Stop 6 Focus Operation Manual Iris Operation Fixed FOV 1/2.5?: 54? (Horizontal) 1/2.8?: 51? 1/3.2?: 42? Image Format 1/2.5? Sensor TV Distortion -6% with 1/2.5?Sensor Physical Mount Type CS Operation Temp -4?F – 140?F Dimension 30m x 22.2mm / 1.18? x 0.87? Weight 28g/ 0.06 lbs