Parallel Plate Micrometer (SM4)
- Parallel Plate micrometer SM4 attached to the front of the telescope provides reading down to 0.1mm.
Diagonal eyepieces (SBL2)
- The diagonal eyepiece SBL2 can be used when space is limited or when the instrument is set up at low level.
Illumination device (EP2)
- The illumination device EP2, attached to the front of the telescope, provides light to the telescope reticle, allowing operation at night or when working in dark places like a tunnel.