<ul><li>High Definition (Beveled Design) +10 Close-Up Lens</li><li>High-Index / Low-Dispersion 2 Element Optical Glass</li><li>Fully Multi-Coated & Threaded</li><li>Anti-Reflection Coating</li><li>High Speed Auto-Focus / Infrared Compatible</li></ul><br><br>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 optical performance your cameras lens otherwise provides.

10x High Definition 2 Element Close-Up (Macro) Lens 58mm (Stronger Alternativ.