The Holga 120 TLR is a Twin Lens Reflex version of the Holga. It has two lenses - one for capturing the photo onto film, and the other as a viewfinder for framing the photo. The main advantage is that while you can compose your shots normally from the rear viewfinder, you can also compose your shots from above - meaning you can easily take candid, waist level shots without the guess work!
In addition to that, the Holga 120TLR also sports a built-in Colour Flash for wonderful night time shots!
Note: The flash requires 2 x AA batteries, not included in the package.