Bob,
Thanks for tidying up the image.
Agreed the photo shop auto balance did help.
Something I don't have.
The Tamron 17-55 mm is an aspherical lens,
Which has an open appature.
Details here.
https://tamron.com.au/our-products/s...r-di-ii-ld-a16
I was using various iso during the night, but from
memory it was 3200 for 3 minutes...I was in battle with dew.
Paul.