Im hoping to treat myself to a new/used lens this Christmas and totally lost with the sheer amount of options. I need something in the range between 18 and 300, so any variations of 18-200, 18-270, 18-105, 50-200, 70-300 whatever. My daily lens is a Sigma 17-70 F2.8-4 on crop sensor so im not looking to replace this. My next option is my 300mm F4 prime which is too big to travel with. Im looking for a nice walkabout lens that will bridge the gap between. Ideally F2.8 but I know they are pricey. I have up to £300 to spend. Can anyone recommend a lens that they have experience of using, or from what they have read off review sites. My gut tells me to go for a big old used Nikon 80-200 F2.8 but they are selling for big prices. Nikon 70-210 F4-5.6 looks a good option and cheap, and will autofocus on my D7200 I believe but might be too slow. Other offerings from Sigma, Tamron have reasonable lenses but im just not sure if they will be quick enough for what I want. I will probably mainly use it for city breaks and a bit of landscape, but also some aviation and basic low level motorsport. Thanks for any help.