tjphxaz wrote:
If you try 'em I don't think you will throw away. In fact, you may order a second set to have on hand just in case you lose one. That is the only potential weakness I see with these. It attaches with a self adhesive to the shutter release button that could come loose over time. I have had mine on for about a month and still secure. Packet includes an alcohol wipe to clean the button before installation.