[最も選択された] sigma 10-20mm f4-5.6 ex dc hsm full frame 684812
Review of the Sigma 10mm f/35 EX DC HSM lens Sigma's EX specification indicates that this is a professional standard lens, complete with constant aperture, MF intervention in AF mode and aAbout a year ago, when Sigma's variableaperture (f/456) 10mm zoom was tested, a doubt was expressed about whether the thenforthcoming f/35 lens would really be much better opticallySigma 10mm F456 EX DC HSM With fulltime manual focus, you can move the focus ring whilst it is in AF (autofocus) mode This means that you can make manual adjustments once the AF has finished, without changing to manual mode Sigma 12 24mm F 4 5 5 6 Lens Wikipedia Sigma 10-20mm f4-5.6 ex dc hsm full frame