Regardless of the sensor format and brand we may choose, we all face investment decisions when considering various cameras and lenses. This article utilizes some current data and compares the relative costs and weight of my ‘low light’ PRO M4/3 lenses with comparable Nikon mirrorless full frame lenses. I did not include comparisons with other full frame brands simply because I don’t have any personal experience with them. Photographers can do similar comparisons with any equipment they are considering.
