First Drive of the Sigma 150 Macro

My first few photos getting a feel of the Sigma 150 F/2.8 Macro. Lovely solid feel, tripod collar rather clunky but should loosen up. Seems really sharp and quick focussing but can hunt a bit with images with low contrasts. Colour is rich and the lens produces images with good contrast. Very pleased with its performance but just like a racing car need to practise to get the best out of it.
Critique and comments welcome as always
#1 Early morning testing the Sigmas use as a general lens
#2 Abstract with backlighting
#3 Another abstract with slight variation and fill flash SB600 of background
#4 Pink flowered vine in backyard with off camera SB600 fill flash
#5 Variation with pink buds above with off camera SB600 fill flash
I hopefully will work my way down to the real macro stuff i bought it for
cheers
marco


#1 Early morning testing the Sigmas use as a general lens

#2 Abstract with backlighting

#3 Another abstract with slight variation and fill flash SB600 of background

#4 Pink flowered vine in backyard with off camera SB600 fill flash

#5 Variation with pink buds above with off camera SB600 fill flash

I hopefully will work my way down to the real macro stuff i bought it for

cheers
marco