Thanks to everyone for their interesting posts...

I shoot F-Class up to 1000 yards my Zeiss conquest 6.5-20x50 hasn't got enough magnification so I bought a Nightforce NXS 8-32x56..... Excellent magnification but the optics not as good as Zeiss.

I'm now thinking about selling the Nightrforce and buying a Zeiss 6-24x56 (with 43 ret) but need to take a look at one first to compare with my 20x & see if 24x is enough for my needs.
Can't afford to make a mistake when you're talking somuch money...

Does anyone know a stockist near me or would anyone on the forum say within 50 miles of Marlow, be willing to let me have a look at one? Or does anyone from further afield ever go to Bisley?

Any help or advice greatly appreciated.