...
Accessory partslist - NEW - 2p-RAM Accessory Optics Parts List.xlsx
STILL INCOMPLETE - DO NOT ORDER YET, BUT FEEL FREE TO BROWSE
This partslist includes useful items for wide-field imaging, laser scanning photostimulation (optogenetics), and features to align the imaging window to the microscope beam axis.
More information here.
Unless you have your own solutions in mind you will likely want to get the wide-field imaging and alignment stuff.
...