Dr. Krügener Delta 9x12

Delta was a trademark for a series of cameras made by Dr. Krügener. They are folding bed cameras for 9×12cm plates.

Delta, c.1902, eye-level finder, spirit level, and Dr. R. Krügener's Extra-Rapid-Aplanat lens. Has the seller's nameplate on top: Emil Wünsche image by Geoff Harrisson (Image rights)

Variant w/ brilliant finder and interchangeable lens/shutter units, with Kahles ˶Triar˝ lenses, one in Compound, one in Pronto shutter images by ebayer www_leicashop_com (Image rights)