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Sigma 180/3.5 EX IF HSM Macro Lens f/ Sigma SA USA Description
Hyper Sonic Motor for quick, quiet and responsive AF, plus full time manual.
2 special low dispersion elements and floating inner focusing system minimizing chromatic aberration and astigmatism.
1:1 macro ratio, without need for adapters and the distance necessary for subjects not easily approachable.
Accepts optional Sigma 1.4x APO EX and 2x APO EX dedicated teleconverters.
Tripod mount collar.
Filter size 72mm.
Aperture range 3.5-32.
Angle of view 13.7°.
Minimum focus 18.1".
Macro rating 1:1.
Dimensions: 3.1 x 7.1".
Weighs 33.3oz (945g).
Includes 1 yr. mfr. warranty, case, bayonet hood & caps.
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