I love to explore ruins extensively ... For photography of all Wall features and interiors the Walimex Pro 12mm f / 2.8 Fisheye lens is ideal, particularly because it is not just lighting conditions are good there. Here the light intensity is super with 1: 2.8. Overview images and panoramas are thus very easily create. The edges of the image are all sharp. The manual focus and iris adjustment are both smooth and easy to operate. I like this! An objective that is worth its price and with which you will have much pleasure in capturing great effects and objects.