← 3.6° → true field
60° apparent field
Poor fit· Celestron X-Cel LX 25mm on the Sky-Watcher Evostar 72ED
Why this eyepiece?
- ✓Frames the whole cluster in a single view
- ✓Sweeping, immersive low-power view
Tradeoffs
- –Less reach to push fine detail in the cluster's outer stars
Try a shorter focal length eyepiece for more detail
The showpiece globular cluster. Small scopes show a fuzzy ball; large apertures resolve thousands of stars.