Nikon UK introduced new savings, including 10% off all F-mount lenses. See the details at Amazon, Park Cameras, and WEX. This offer is available from September, 17th – 30th, 2020.
Update: the 10% off deal on all Nikon F-mount lenses is valid also in Germany.
Nikon UK also has camera savings up to £250 off: Amazon, Park Cameras, WEX. More information can be found at the official Nikon UK website
In the US, for the month of September, Nikon added several new Nikkor lens rebates – see the full list at Adorama and B&H Photo (the number of discounted lenses went from 27 to 34 discount lenses).
KEH has a new coupon code OS9A for 10% off overstock gear. This promo runs through 11:59 pm EST on Saturday, 9/19.