.
In terms of gearing, it takes 1½ turns 540° to move the focus from one extreme to the other, which I would describe as being fairly moderate.
However, this extra weight must be balanced against the fact that they have many aluminum and magnesium parts, which are certainly more desirable than the more lightweight plastic alternatives used on many cheaper products.
Spread On January 29th, 2015, Tumblr user hatchergold posted the image along with the caption which gathered more than 131,000 notes in eight months.