what camera are you using to expose the 35mm sprockets? modded holga? or another lomo?

Its a Lomography Sprocket Rocket camera. They are run plastic camera. Sadly they dont last very long, the focus starts soften over time.

If you’re looking to get into the Sprocket Rocket game youd need a Sprocket Rocket and a digitaLiza  and a negative capable flat bed scanner to scan. Its a great camera.

Hope that helps.