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Sigma EX 105mm F/2.8 HSM OS Macro

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    Sigma EX 105mm F/2.8 HSM OS Macro

    My new lens arrived today, it being a replacement for my old non image stabilised version.

    Some what chunkier, and heavier than its predecessor, due to being optically stabilsed, but just as solidly built, with a quality feel about it.

    I was somewhat surprised at the length of the box, it being twice the length of the box that my old non OS version came in.

    However, all was revealed when I opened it. The zip-up carry case was at least half as long again, as it needed to be, to accommodate the lens, with the bottom of the case being packed with two substantial cushions, which are removable.

    The case would actually accommodate a reasonable sized telephoto zoom lens.

    I have wonder if this is Sigma's attempt to provide a 'one size fits many' lens case, in order reduce the variety of custom size cases they have previously supplied.

    Another new feature is the provision of an APS-C lens hood adapter, which attaches the inner end of the supplied full-frame lens hood. This makes the lens hood twice the length. Not a issue for me, as I am using a full-frame camera.

    Other than attaching it to the camera, to check that the AF (quick and quiet) and OS are working, I have yet to take any test shots, as it's pouring of rain outside.

    However, if the image quality is as good as its non-OS predecessor, I will be more that happy.

    Dave
    Last edited by Dave_S; 31-05-2015, 10:02. Reason: typo
    Dave

    Website:- https://davesimaging.wixsite.com/mysite

    #2
    Re: Sigma EX 105mm F/2.8 HSM OS Macro

    looking forward to seeing your work with this new lens

    Other than attaching it to the camera, to check that the AF (quick and quiet) and OS are working, I have yet to take any test shots, as it's pouring of rain outside.
    its weather sealed you know
    :- Ian

    5D Mk III, 24-105 / 70-200 f2.8 L / 100-400 Mk II / 100 macro / 16-35 L / 11-24 L / 1.4 & 2x converters and a bad back carrying it all ;o)

    :- https://www.flickr.com/photos/fotosespana/

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      #3
      Re: Sigma EX 105mm F/2.8 HSM OS Macro

      Yes I know Ian, but I'm not

      Dave
      Dave

      Website:- https://davesimaging.wixsite.com/mysite

      Comment


        #4
        Re: Sigma EX 105mm F/2.8 HSM OS Macro

        Originally posted by Dave_S View Post
        Yes I know Ian, but I'm not

        Dave
        Yeah Ian, that told you!
        Alan.

        7D2, 24-105 L / 70-200 F2.8 ii L / 50 F1.8 prime / Sigma 10-20 F4-F5.6

        Website www.alanreeve.co.uk

        Please take a look https://www.flickr.com/photos/82149274@N07/sets & https://www.facebook.com/reevephotography

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          #5
          Re: Sigma EX 105mm F/2.8 HSM OS Macro

          Enjoy the new lens Dave, I know someone who swore by his Sigma for macro work. Though I think he has recently started to use a different manufacturers lens an MPE Chinese variant. I'll PM you his website.
          Peter

          Feel free to browse my
          Website : www.peterstockton-photography.co.uk
          Flickr: https://www.flickr.com/photos/the_original_st/

          Comment


            #6
            Re: Sigma EX 105mm F/2.8 HSM OS Macro

            Indeed Peter, there are some stunning Macro shots on his website.

            I have been using the non OS Sigma 105mm macro for a few years now, and the image quality has never been anything short of impressive.

            It was just the image stabilisation that was missing, and I felt that is some situations, it would be advantageous to have that option.

            When I bought the non OS version, I was attracted by the glowing reviews it received in various photo mags. Never being marked lower than the Canon 100mm f/2.8L Macro, and in some cases, better than. In fact in the latest edition of Photoplus magazine, the new OS version, gets top marks (5 stars) as opposed to the Canon's 4 stars.

            Just need to get out in the garden, and have a play with it.

            Dave
            Dave

            Website:- https://davesimaging.wixsite.com/mysite

            Comment


              #7
              Re: Sigma EX 105mm F/2.8 HSM OS Macro

              Managed to get out in the garden this afternoon, and have a play with the new lens.

              A bit short on subject matter, but I did find this odd looking bug, and a honeybee collecting nectar.

              Both images were handheld, using both OS and AF, with the AF set to A1 Servo, to try and counteract any focus change due to me moving the camera back and forth, as a even a couple of mm of back or forth movement changes the focus point.

              Not brilliant images, but an encouraging start, and I feel fairly confident that the OS is advantageous.

              Both images are fairly heavy crops.

              Dave

              Unknown Bug by Dave, on Flickr
              Honeybee by Dave, on Flickr
              Dave

              Website:- https://davesimaging.wixsite.com/mysite

              Comment


                #8
                Re: Sigma EX 105mm F/2.8 HSM OS Macro

                Looks like the new lens is working well.
                Neil

                Comment


                  #9
                  Re: Sigma EX 105mm F/2.8 HSM OS Macro

                  I think you've managed very well with the approach you took Dave, well done [emoji106]
                  Peter

                  Feel free to browse my
                  Website : www.peterstockton-photography.co.uk
                  Flickr: https://www.flickr.com/photos/the_original_st/

                  Comment


                    #10
                    Re: Sigma EX 105mm F/2.8 HSM OS Macro

                    Thanks guys.

                    Early days yet, but I think the potential is there for some good macro shots.

                    Dave
                    Dave

                    Website:- https://davesimaging.wixsite.com/mysite

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