How much does this cost to the nearest dollar?

10x High Definition Macro Lens Compatible with Panasonic LUMIX G Vario ASPH. Power O.I.S.
Optics close-up lenses are for quick and easy close-up photography. The close-up lens is screwed on to the front of a lens like a filter. This lens has two achromatic elements to correct chromatic aberrations. They do not degrade the high optical performance resulting from your cameras natural lens. High Definition (Beveled Design) +10 Close-Up Lens High-Index / Low-Dispersion 2 Element Optical Glass Fully Multi-Coated & Threaded Anti-Reflection Coating High Speed Auto-Focus / Infrared Compatible Weight 3 pounds, model number Available September 23, 2014, Manufacturer Digital Nc, Brand Digital Nc, Focal Length Description mill

Price is $79.00
Price: $79