My first outing with the Sigma 150-600 Sport and if i'm honest, wasn't expecting miracles having read the reviews to death.
suffice to say I am very pleasantly surprised.I won't be selling the 300 prime anytime soon but the results at 600mm are far superior to the 300f4 with 1.4tc on a crop body ie effective 630mm.
My arms are aching but i'm treating that as free gym membership......
UH-60L by Jayson Cork, on Flickr
F-35A by Jayson Cork, on Flickr
F-35A by Jayson Cork, on Flickr
F-35A by Jayson Cork, on Flickr
F-35A by Jayson Cork, on Flickr
F-15E by Jayson Cork, on Flickr
Alpha Jets by Jayson Cork, on Flickr
Alpha Jets by Jayson Cork, on Flickr
A-4N by Jayson Cork, on Flickr
F-35A by Jayson Cork, on Flickr
'Fluff and ribbons' by Jayson Cork, on Flickr
A-4N by Jayson Cork, on Flickr
Alpha Jet by Jayson Cork, on Flickr
F-35A by Jayson Cork, on Flickr
F-35A by Jayson Cork, on Flickr
F-15E by Jayson Cork, on Flickr
