Only Available Directly from RECONYX. 15.8mm lens provides 2X magnification when compared to our standard lens. The horizontal FOV (field of view) with this lens is 23 degrees (standard lens is 42 degrees) Includes a high intensity Infrared Illuminator to match the Field of view of the lens. Only available on the PC800, PC850, PC900, and SC950 only. This item requires customization of your camera and may delay shipment by 1 to 2 weeks. IMPORTANT! PLEASE INDICATE THE OPTIMAL DISTANCE YOU WOULD LIKE THIS LENS FOCUSED TO IN THE FOCAL DISTANCE FIELD ABOVE.