Here are some more images taken at St Veran on August 29 and 30.
My first successful image taken in K-line with the 300 mm scope in excellent seeing.

The intergranular bright spots are visible and the resolution a bit higher compared to G band thanks to the shorter wavelength.
The same area in G band, but with a seeing of lower quality.

Finally, the new AR2674 group on August 30 with average seeing and 540 nm filter:

More to come
Christian