I had about 30 minutes of Sun this morning, so I used the limited time available to capture a Ha full disk and, with good seeing this morning, a close view of AR2783. My FDs are usually imaged with a Basler acA1920-155um, which work best as multi-pane mosaics to match the image scale with my Lunt 60 fitted with a 2.5x PowerMate. Recent single pane images using a 1.5x barlow have been under sampled. This morning I wanted to trial my Basler acA2440-75um with smaller pixels as an alternative. Usually this suffers from NRs like crazy, although today I managed to reduce these to almost nothing using a homemade tilted nosepiece. Unfortunately the FD doesn't quite fit onto the sensor by a whisker, so two panes were required (I'm sure I can address this with suitable spacing).
The close views were captured on my 150mm/Lunt 35 mod. The wider view is a mosaic of six images.
First up, Ha FDs on the Lunt. Tuning could have been tighter.


And the closer views with the 150mm mod.
Mosaic...


Thanks for looking.
Stu.