The assembly of miniature optical instruments is inseparable from a high-precision translation stage. This translation stage has a tabletop size of 100×100 mm, which can hold small Optical Components; it is equipped with XY dual-axis adjustment function and a micrometer drive device, enabling accurate and error-free positioning. Made of aluminum alloy, the translation stage is not only lightweight and easy to operate, but also has a load-bearing capacity of 140 Newtons that meets the component support requirements. Its surface is treated with black anodization, which effectively prevents rust and corrosion. It can help operators optimize the optical path of the instrument, improve assembly quality, and adapt to the installation and debugging of common optical components such as lenses and prisms.