09-21-2016, 09:20 PM
Pro lenses aren't often heavy because of the optical components but because of the construction.
I'm sure you could put the 28-300L into a plastic housing with a total weight of less than half of the current lens.
The 12-100mm could certainly be shaved by at least 150g using consumer-grade housing.
I'm sure you could put the 28-300L into a plastic housing with a total weight of less than half of the current lens.
The 12-100mm could certainly be shaved by at least 150g using consumer-grade housing.