Macro attachment for close up photography All glass - multicoated optics.43x wide angle lens converter Designed to maximize use of day and night with coated optics that provide maximum image transmission with minimum distortion. Professional grade wide angle lens providing breathtaking scenic and group shots, increasing the versatility of your existing lens The lens attaches easily and directly to any camera or camcorder with a 58mm filter threading. An appropriate stepping ring will allow it to work with cameras having other size threads.