ACULON A211 offers superior optical performance at an attractive price. Multilayer-coated lenses and a choice of large objective lens diameters provide extremely bright images and a wide field of view. The extremely powerful Zoom model also includes a Nikon tripod adapter. Large objective lens diameter for a brighter and wider field of view Multilayer-coated lenses for bright, sharp images Rubber armoring offers shock resistance and a firm, comfortable grip Smooth zooming with finger-tip zoom Tripod adapter included