i have both the 100-400mm c and 150-600mmc sigma lenses, they are great for the price, if you find you not got the same spark anymore you wont...
i searched rubber grip band lenses on ebay and a few come up but not a direct one for your lens, few options, look for one on the internet,...
he said with no picture!! :D this is true, so much metal, been busy with xps foam atm lol
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