This works very well. I used it with a Canon SD800. The lens extrudes about 1.5 centimetres. This was a minor irritation only, but the case could be adjusted to accommodate the lens. Of course, zooming didn't work. But I got excellent crisp photos on the beach and while jet skiing. I took the camera underwater in the sea and it was lashed by waves and sand. The case remained air-tight and and the camera did not get affected. It allowed me to take some great vacation pics. I highly recommend this product.