Adorama is having this lens on sale for $ 599. The deal was previously at $ 549 then dropped to $ 539 couple days back. Now it’s back alive at $ 599. The lens got surprisingly good reviews. So I think $ 599 is still a good deal. For those who missed prev deals, might consider a shot.

PS. This Samyang lens were at $ 799 MSRP while Rokinon has exactly the same lens (just relabeling AFAIK) for $ 699 MSRP. Now Rokinon’s at $ 669.

Reference to prev posts
https://slickdeals.net/f/11427075-549-00-samyang-35mm-f1-4-lens-fe-mount-and-265-samyang-35mm-f2-8-lens-fe-mount?page=3#commentsBox