This seems closely related to How does a lens affect the saturation of a picture?. Some older lenses I've seen contain the word "Color" in the name, such as Color-Yashinon and Color-Skopar (the ...
I have a low end Canon digital camera, and I found my dad's old Sears KS-2 with the standard 50mm lens. I don't know that much about manual photography. I feel like I should do some research and learn ...