Taken with our Minolta A1. 1.6 sec, f 5.6, ISO 100
It had noise, but I cleaned it up and it looked more like a Canon file. Then I thought about what I really wanted and went back to PS for some fun. Several layers. Channel Mixer set to monochrome and the Blue ( Noiseist) channel set to 200% while the red and green channels were brought down to around - 50% each. then a bit of combining with the cleaned up image for this result. It is easier to add noise than take it out. That is what this exercise told me.