Due to the UK being shut off from the European mainland because of the new Covid-19 mutation it is very likely your order will be delayed until further notice. There is nothing we can do about this at this point in time
With a lens adapter you can create a spotting scope in an instant of your telephoto lens. The lens adapters are compact, light and can be easily attached. The extra magnification ensures that you see much more with your lens. This way, without having to take a large spotting scope, you can make observations anywhere.