An Overview of The Single Lens Reflex Camera and its Relationship to the Vestibules of Hell, a 14th century pen and parchment illustration mapping the soul’s journey through a single lens reflects camera into the first vestibule of Hell is a new HSFA acquisition which retrogresses the invention of the Single Lens Reflects Camera by hundreds of years and locates the origin of the belief that the camera is capable of stealing the human soul to 14th century Italy.