TS-Optics Artificial Star for Collimation

Brightness is continously dimmable, thus the contrast can be set optimally Precise pinhole with 22 µm diameter for exact results yet sufficient light The light source emits neutral white light Convenient photo tripod connection 1/4" female thread for flexible mounting and mobile use. Solid metal housing for a long service life Powered by two common 1.5 V AA batteries (user supplied) Comes in a solid plastic box with foam inlay - perfect for transport and storing