Through the Viewfinder, otherwise known as TtV allows you to effectively shoot through the viewfinder of an old camera using your modern digital or film camera and create an retro framing effect. 
 TtV Photo Studio can perform TtV special photo effects editing more easier than ever. It can turn your digital photo into cool vintage photos. 

 With TtV Photo Studio, you can choose more than 30 famous old Camera module’s viewfinders, tune brightness and contrast, adjust the opacity of layers, pick up color tones, there are unlimited possible combination of photo effects for your images.

 To download this app for free, just click here.