Laowa 15mm f4.5 Macro Review: Not Done by an Influence

The Laowa 15mm f4.5 Macro is quite a fascinating choice. You see, this isn't the company's first 15mm lens. Laowa also has a 15mm f4.5 Zero Distortion Tilt-shift, a 15mm f2, and a 15mm f4 macro -- the latter is something we stated to be, "...true thing of beauty." Perhaps best of all, this lens is only going to cost $399. But why another 15mm lens? It's an odd focal length choice to make so many options for. Lots of photographers instead would expect a 50mm or 35mm lens variant instead. But this...