The TSTVA-12 Video Adapter replaces the eyepiece. It has a focusing ring that allows for line adjustment for a crisp, sharp image.

The top end of the unit has a C-Mount thread which is the standard thread on most industrial video cameras, the “C” mount is a 1” diameter X 32 threads per inch fitting. The bottom fits directly into a 23mm optical tube of microscope. If your microscope as a different diameter eye tube it is easy to machine a bushing for your size eye tube if needed.

The reticle allows for Alignment or Measuring once the reticle is calibrated, or can be removed by unscrewing it from the bottom of the eyepiece to be used with any type of measurement software that is available today.