For full functionality, we recommend downloading the Original format.The viewer version is intended for web viewing only. In the Original format, the following are fully preserved:✔ original scene hierarchy✔ complete materials without reduction✔ accurate texture maps✔ proper object namingIf you are going to integrate the model into a project, download the original version.The standard model of the Lancaster Instantograph is a self casing hand stand camera. The front folds down to form the baseboard with side struts that clamp to hold the back and baseboard rigid. The lens board is mounted on a brass frame on rails built into the baseboard which is clamped in position by a threaded bar.