Checkout this how-to video to make a simple focusing mask that works great. When not helping you to focus your camera, it also extends your dew shield to keep dew off of your lens.
The materials you need to make this focusing mask are:
1 Foam Sleeping Pad
1 Roll Of Masking Tape
2 Wood Kabob Sticks
All materials can be easily found at your local Wal-Mart for cheap.
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.