Supports 108 Pelco cameras. Get vsCalc for Pelco on your iPad, iPhone and iPod touch. Easily select the correct Pelco camera and lens combination for your video surveillance project. Instantly calculate Field of View, Angle of View and Focal Length based on the Object of Interest, Visual Acuity Index (Picture Quality) and Target Distance. Quickly find all cameras that meet your prescriptive specification and performance requirements. Compare camera specifications and pricing including MSRP cost per megapixel and cost per square unit of measure.