WO Diagonal Differences
- How do I tell if a William Optics 2" diagonal is the older 1/6 wave
diagonal or the new generation 1/10 wave diagonal? Are there
differences in external appearance? I bought one and it looks like
the one on the WO site, but the box has a part number D-DIG2-SCT
instead of the listed WA-SCT-DIG2.