Sigma have announced that there will be an upgrade available for their two new large-range telephoto zoom lenses, the 120-400mm f/4.5-5.6 DG OS HSM and 150-500mm f/5-6.3 DG OS HSM for Canon mount, to address an issue when attached to the Canon EOS-40D. The problem is encountered when the OS function is switched on then the number of continuous frames per second decreases. The affected lenses are:
Ricoh have updated the firmware to ver. 2.03 on their GR Digital II so that it will recognise the following recommended Sigma flash units when attached to the camera:
EF-530 DG ST (SA-STTL)
EF-530 DG SUPER (SA-STTL)
EF-500 DG ST (SA-STTL)
EF-500 DG SUPER (SA-STTL)
Nikon has released a firmware update to it’s flagship digital SLR, the Nikon D3, to version 1.10. The new firmware features the following:
A “Vignette Control” item has been added to the “Shooting Menu”.
A focus point brightness item has been added to the “a6: Focus point illumination” setting in the “Autofocus” category in the “Custom Settings”.
The “Highlights” playback display option has been moved from “Display mode > Basic photo info > Highlights” in the playback menu to “Display Mode > Detailed photo info > Highlights”.
When shutter speed and/or aperture are locked when shooting in LiveView mode, using the “L” (command lock) button, an “L” icon is now displayed in the camera monitor.
The size and color of “Demo” displayed in the monitor with playback, when “No memory card?” in the “Custom Settings” is set to “Enable Release”, have been modified.
The range of settings available for “ISO sensitivity settings > ISO sensitivity auto control > Minimum shutter speed” in the Shooting Menu has been increased from 1/250th - 1s to 1/4000s - 1s.
When a compatible Speedlight or Wireless Speedlight Commander is used, the AF assist illuminator now lights regardless of focal length.
When shooting in hand-held LiveView mode and the frame is magnified prior to autofocusing, operation has been modified so that display returns to the magnified display rather than full-frame display.
In some rare cases, white balance was not accurately calculated for images captured at a shutter speed of around 1/4s in P and A exposure modes. This issue has been resolved.
When attempting to crop images at an aspect ratio of 4:3 using the “Trim” option in the “Retouch” menu, the cropped image did not have an accurate 4:3 aspect ratio. This issue has been resolved.
Olympus has released a firmware upgrade for two of their 14-42mm Zuiko & 40-150mm Zuiko lenses. The firmware upgrade enables the full features of the E-420 to be used with the 14-42 & 40-150mm lenses.
Upgrading is carried out using the Olympus Master software, you can find more details about it here.
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