Quiet AF is the hallmark of Canon Ultrasonic Motor ( USM ) technology, and this compact Lens now combines USM with cutting edge electronics, for the fastest AF lens in its class. This lightweight lens (only 6.7 ounces) also has a revised exterior appearance, highlighted by a new rubber Zoom ring.
Canon 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. Close-up lenses 250D and 500D have two achromatic elements to correct chromatic aberrations. They do not degrade the high optical performance of EF lenses. Close-u ...
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This 52mm close-up lens changes closest focusing distance from infinity to 250mm (approx. 9.9") from front of lens. The lens requires the LA-DC52 Conversion Lens Adapter for attachment to PowerShot A20 and A10 and the LA-DC52B Conversion Lens Adapter for attachment to PowerShot A30 and A40.