I experimented with my Holga120 by putting an oval-shaped frame inside and loaded a 35mm Velvia 100 film. It produced a forced vignette!This photo was shot on film. Taken by superkulisap with a Holga 120 N loaded with Fuji Velvia film in Philippines. These tags describe this photo: holga, velvia, sprockets, batangas, and vignettes. This photo can be found in the album Batangas Invasion.