Canon is an industry leader in professional and consumer imaging equipment and information systems. Canon's extensive product line enables businesses and consumers worldwide to capture, store and distribute visual information. Canon provides a wide range of accessories that are fully tested and 100% compliant with the corresponding equipment. All accessories are noted for their high reliability and superior quality.The Tele-Converter TC-DC52 converts the focal distance of the body lens by a factor of approximately 2.4 (35mm film equivalent at maximum telephoto: approximately 252mm) when attached. It requires Lens Adapter LA-DC52 for use with PowerShot A10 and A20 and Lens Adapter LA-DC52B for use with PowerShot A30 and A40. more info

Wide-Angle Conversion Lens + Adapter Tube for the Canon PowerShot S3-IS or S5-IS.

Included is a Digital Professional Super Wide-Angle lens with MACRO Extender and an All-Metal Adapter Tube that allows you to mount the Lens and other 58mm Accessories to your camera.

You already have Excellent Telephoto capabilities with the Canon PowerShot S3-IS or S5-IS, now get EXTREME Wide-Angle and MACRO too with the .45x Conversion lens.

Lens has a 58mm rear thread that screws directly into the included Adapter Tube. Front Filter size is 62mm.

The Adapter Tube mounts to the camera by first removing the lens dressing ring, then locking the Adapter Tube in its place.

The .45x Wide-Angle Conversion Lens is a deluxe Hi-Definition lens that works in both Manual and Auto Focus modes and will nearly Double your wide-angle range.

Lens includes MACRO Extender for Extreme Close-Up Focus. Macro Mode is accomplished by unscrewing the front lens assembly and using the section labeled MACRO with your existing lens.

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This 58mm-threaded diameter wide conversion lens is designed for taking wide-angle shots with Canon PowerShot cameras. It requires conversion lens adapter LA-DC58 for attachment to the camera. The lens augments the focal length of the camera body's lens by a factor of 0.8. more info