Closed breakingstuff1337 closed 1 year ago
Do you have a recommendation for a fixed lens of the bigger diffraction grating spectroscope? I know you used a f2.0 with 12mm for the smaller spectroscope. Will a f2.8 with 12 mm work for the bigger one or do I need a different lens?
Do you have a recommendation for a fixed lens of the bigger diffraction grating spectroscope? I know you used a f2.0 with 12mm for the smaller spectroscope. Will a f2.8 with 12 mm work for the bigger one or do I need a different lens?