Finely adjustable optical mechanism

摘要

A finely adjustable optical mechanism includes a base, a lens seat mounted on the base, a mirror set mounted on the base. A lens and an image sensor are mounted on the lens seat. A link is provided between the lens seat and the base. It is possible to move the lens seat relative to the base by rotating the link to move the lens seat or the base. Accordingly, the relatively positional relationship between the lens seat and the base can be finely adjusted.