Aputure Fresnel 2X lens is designed for Bowens-mount video lights. Dual optical elements and a 6″ front lens significantly increase output: more than 8× for LS COB 300d, over 14× for LS COB 120d II, and over 13× for LS COB 120d. The pump-style design allows smooth beam angle adjustment from 12° to 40°. The 7″ front diameter supports additional light modifiers. Included: Aputure Fresnel 2X lens, transport bag.