Canon WP-DC33 Underwater Housing for Canon PowerShot SD940IS Digital Camera<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For small underwater subjects， choose the Macro Mode. Move to within minimum focusing distance of your subject and depress the shutter button halfway.</li><li>The first thing to master with wide-angle shots is keeping the water color blue.</li><li>Panorama - First， select the Stitch Assist Mode on your PowerShot digital camera. Shoot a series of overlapping images.</li><li>You can also use your Canon Waterproof Case on land in environments where snow， sand， excess humidity or dust could lead to damage.</li><li>Follow instructions for maintenance tips to optimize housing performance</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51WaonZrDDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ukE4m%2BfcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31DDEB9o1IL.jpg" noproxy>