Offering incredible portability for its focal length this lens is a full eight inches shorter than the 1000mm f/8 lens. It has an incredible 40X magni

Offering incredible portability for its focal length this lens is a full eight inches shorter than the 1000mm f/8 lens. It has an incredible 40X magnification. Exposure is controlled by four built-in ND filters. Equipped with a rotatable tripod collar and accepts 52mm rear mount filters.