Peak Acrylic Tubes for [1975, 1976, 1983, 1990-4, 1990-7, 1998, 1999, 2004, 2015, 2016, 2037, 2049, 2055]+
Every tube has a male thread at each end. One end is screwed into the optical unit and the other end holds the threaded ring with measuring scale.
| SKU | 98031 | 98030 |
|---|---|---|
| Weight | 0.010000 | 0.010000 |
| Manufacturer | Peak | Peak |