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What's new : many new macros!

Portfolios

birds

macro

outdoor. 

people

Some tests

Sigma 12-24 vs Sigma 14 f 3.5

Sigma 90 f.2.8 Af Macro

Sigma 150 f2.8 Apo Macro Af EX DG

Sigma 300 f 4 Af APO Macro

Tamron 90 f 2.5 Macro

Sigma 72mm close up lens

Sigma 1.5 + AML achromat close up lens

Sigma 3+ achromat close up        

The side effect of floating elements

Tele lenses and extension tubes, a tip...