- added files for the original OpenSPIM 1I1D design (same files as on the wiki)
- added files for the OpenSPIM 2I1D design (featuring Olympus 10x/20x objectives)
- added files for 4-sided chamber (2I2D) with one Nikon 16x/0.8 objective and three Olympus
- Added step file and drawing for glass slide holder (not good for amateur printers because of precision required for threaded holes - use metal). The holder can be mounted on the Picard stage arm using a M6 screw.
- Added .stl files for a large imaging chamber (suitable for 3D-printing).