GSQUAD Lens and GS-0 Film
Hipstamatic just released the Gangster Squad FreePak. Their description from their site is:
Our new Gangster Squad FreePak was inspired by the forthcoming Gangster Squad movie, set in the 1940s, starring Josh Brolin, Ryan Gosling, and Sean Penn as notorious mobster Mickey Cohen, with Nick Nolte and Emma Stone.
This Pak includes the GSQUAD Lens, GS-0 Film (which has a circular frame) and a virtual camera case. The FreePak is only available until December 5th so get it while you can.
GSQUAD lens and Dream Canvas Film
GSQUAD LENS and DC Film