"Homestretch. Last day filming Batman in the new Tactical Batsuit," Snyder posted.
We've lightened the Batman tactical suit image below as well which offers a clearer look of the new suit which reveals additional armor, a different cowl and eye piece.
Update: Batman Tactical Suit Explained.
"Justice League" has a November 17, 2017 release directed by Zack Snyder starring Ben Affleck as Batman, Henry Cavill as Superman, Gal Gadot as Wonder Woman, Jason Momoa as Aquaman, Ezra Miller as The Flash, Ray Fisher as Cyborg, J.K. Simmons as Commissioner Gordon and Willem Dafoe as an Atlantean.