ORLIT RoveLight RT 610 HSS TTL Canon or Nikon on sale $499 Adorama (usually $699)
These battery powered 600ws monolights are on Sale at Adorama $499 (usually $699). Available in versions for Canon or Nikon. The price of $499 is usually the price of the non TTL version.
These are actually manufactured by Chinese company Jinbei, imported by Adorama in NY who provides support/warranty.
This sale may run until the end of June. https://www.adorama.com/searchsit...0+hss+ttl+