The 9912 Baseplate makes it easy to reach a mounting hole on a conventional optical table that has 1 in. or 25 mm mounting-hole arrays. The Model 9912 has extra-long slots.


9912基板使传统光学表容易达到安装孔,其中有1英寸。或25毫米安装孔阵列。9912型有特别长的插槽。