With the optional SIGMA USB DOCK, you can update your lens firmware and adjust the focus position and other settings. Sigma Software, Poland office Chmielna Str., 134, room 301, 00-805, Warsaw, Poland +48 (22) 307-3355234234 firstname.lastname@example.org Contact Us USB Dock Compatibility (USB Dock Sold Separately 878-101) Sigma has developed special software (SIGMA Optimization Pro) that can update the lens firmware and adjust parameters such as focus. I'll have to fool around with the dock a little after the 5DIV arrives. There, you will find the list of about 26 lenses supported by the dock, a … The Sigma focuse well at the low end, but I had to give it a -9 at 400, but this was done in camera, not with the dock. Sigma 35mm f/1.4 DG HSM ART Review Dustin Abbott January 13th, 2016.
Simply connect the lens to the SIGMA USB DOCK and the dock to a computer to use the dedicated SIGMA Optimization Pro software and perform various types of customization and adjustment.
... Purchasing Sigma’s USB dock is one means of helping with this, as it allows you to calibrate focus at various distances, while the camera’s AFMA function only allows you to calibrate at one focus distance (the distance I calibrated at is the recommended distance). Search for for "Sigma USB Dock" on Sigma web site, or go to Sigmaphoto web site and navigate from Home to Accessories -> Lens Accessories -> Category: Miscellaneous -> Sigma USB Dock. From small parts to promotional items to difficult to find items, the SIGMA SPORT store is where you can find everything SIGMA. The Sigma 500mm f/4 DG OS HSM Sports ships with a good quality soft case and a huge circular carbon fibre lens hood (LH1388-01). SIGMA USB DOCK / SIGMA Optimization Pro TUTORIAL Die "SIGMA Optimization Pro für Windows" und "SIGMA Optimization Pro für Macintosh" können Sie sich unter folgendem Link herunterladen: DOWNLOAD Betriebsvoraussetzungen: Windows Die Software SIGMA Optimization Pro arbeitet unter Berücksichtigung folgender Kriterien: Core2Duo Prozessor oder höher; Windows 7, Windows 8, … Before ordering please take a look at our dealer locator and see if there is a SIGMA retailer near you. It accepts 46mm rear-mounted filters via a very neat slot-in system, with a WR Protector filter fitted as standard.
In addition, the lenses from Sigma's Sports line have customizable AF speed, focus limiter and OS function.