← 3.3° → true field
82° apparent field
Poor fit· Apertura Panorama 10mm on the William Optics RedCat 51
Why this eyepiece?
- ✓Frames the ring with dark sky in a single view
- ✓Sweeping, immersive low-power view
Tradeoffs
- –Less reach to push fine detail in the ring structure
Small but bright — a perfect smoke ring at 100–200×. A stellar remnant 2,300 light-years away.