אבל שלחתי לקאנון העולמי מייל וזאת התשובה ככה שפתרנו את העניין:

Thank you for contacting Canon product support regarding Canon digital cameras. We value you as a Canon customer and appreciate the opportunity to assist you.

Canon only manufactures the PowerShot SX40 HS model. If the store you visit is showing a model SX40 IS, this is most likely a misprint in the store.

For further assistance, please call our Canon Presales Department at 1(800)652-2666 between 8:00 am and midnight ET, 7 days. The presales agents will assist you with product information and dealer locations.

Please let us know if we can be of any further assistance with your Canon Products. Thank you for choosing Canon.

Sincerely,