I am just an occasional hobbyist when it comes to my Camera. And these are the sorts of accessories that seem to have a 'limited audience' to 'hard users.' However, due to the cost of the Camera and the fact that I consider it an Expensive Item to replace, ANYTHING that I can do to prolong the life of it and keep it's resale value is an enhancement to its Value...The silicone sleeve fits perfectly and for the modest cost of less than $ with shipping, will help me to preserve the camera and my investment in it for a very long time to come....