Sigma has used PMA to showcase three new Optical Stabiliser (OS) lenses.
The 150-500mm f/5-6.3 DG OS HSM includes three SLD elements, as does the 120-400mm f/4.5-5.6 DG OS HSM.
Both are due out in UK stores in April.
Meanwhile, the 18-125mm f/3.8-5.6 DC OS HSM (due out in May) boasts a minimum focusing distance of 35cm and is designed to be used exclusively on digital SLRs.
The maximum magnification of 1:3.8 makes it ideal for close-up photography, explains Sigma.
UK prices have yet to be confirmed.
