Hi Matty --- long time no see.
The scope is a Kassner 4 X 40 PA with TV screen view and is basically scrap, I got it for free as the crosshairs had snapped.
I took the scope apart and soldered the thinnest wire I could find in there as new crosshairs.
Unfortunately the wire wasn't thin enough, so now when you look through the scope it's like looking at a pair of crossed fence posts --- looks a bit like the Klan are in town.
I know this doesn't sound too good but at short range in low light conditions when ratting my homemade crosshairs work well.
All the best Mick