The GUMP Stativschelle for the Canon EF 100mm Macro f / 2.8 L IS USM was delivered within a few days and makes a very solid impression, because made entirely of metal. It surrounds the lens and can be precision tighten clean the lens without scratching because the inside covered with a felt-like covering. Even the tripod mount fits well. In the low price more than a real alternative to the original.
