The Stanford perovskite films and devices encompass a variety of small cells, mini-modules, and module architectures necessitating a large imaging stage capable of fitting multiple devices simultaneously. A flat hotplate rather than the inclined substrate used in MIT's work was selected as the imaging platform to accommodate the varying perovskite films and device architectures with ease. Rather than placing the camera within the light source as is the case with the MIT Gen 1 chamber, the camera is outside the chamber to protect the electronics via passive cooling along with providing a large field of view. The lighting sources are placed within the box at angles to minimize glare and reflection into the lens shown in Figure . A maximum of 36 2 × 2 cm 2 cells and a variety of module architectures can comfortably fit on the hot plate surface as is demonstrated in Figures and, respectively. Due to the need for a high uniformity hotplate coupled with the large field of view quality optics, the total price of the Stanford Environmental Chamber is estimated at US$7,000. Cost reductions can easily be achieved with lower-resolution optics (from 12.3 MP to 1 MP) that still allow for quality cell imaging.