In Bongo’s help it is said that we can save using these file types:
"Supported file types are: BMP, JPG, PNG, TIF, TGA, RIMAGE, HDR, and EXR."
But I only see those shown on Fernando’s screen capture
Bongo reads out the list based on a function in Rhino, if V-Ray isn’t updating it with the correct info, then Bongo doesn’t know what all formats are available.