Kerp H.Ferdinand Moisan TapiaBomfleur B.2025-03-142025-03-142022https://hdl.handle.net/20.500.12740/17115This short note describes a simple, self-made focusing device for macrophotography at higher magnifications. © 2022PDFFocusing deviceMacrophotographyPlant fossilsArtículohttp://dx.doi.org/10.1016/j.revpalbo.2022.104768