Well, the dogs think I'm mental but I've just had a very slow walk in the local fields with my new scope.
First impressions out of the box, tried it in the garden and was bitterly disappointed, very dark image, very poor resolution and lots of "snow". Fortunately this is because I'm an idiot and hadn't removed the lens cap - it has a small hole in the cap so you can try it in a lit room so I was looking through a pinhole. So I removed the lens cap.
From then on I was really , really impressed.
It has an IR illuminator for very dark conditions, worked ok in my pitch black garage . Bright image with very good resolution once focussed. It focuses on the main lens and also on the eyepiece.
Then out to the fields where it worked really well. Images close up are very good resolution , less so on more distant objects but it is foggy here. I would say useful up to about 40 metres for a clear image. I could see another dog walker about 100yds away but no real detail, how much of that was down to fog only time will tell. I was watching my dogs run round and being dogs , really good focussed images.
In all , used it for about an hour and was very pleased with this bit of kit. Its a toy for me for occasional use watching animals etc and for that , for the price it fits the bill quite nicely thanks. One thing I really like is that it works well without being switched on. Daft as it sounds it only seems to need battery if the IR illuminator is switched on. At first I assumed it was on but the on light wasn't working but I took the batteries out and it continued to work.
Good recommendation Squaddie.