Improved face/eye detection performance and the visibility of subjects in pictures taken using an optional flash unit. Nikon Z5 Firmware Version 1.20 Added support for: FTZ II mount adapters, and NIKKOR Z 24-120mm f/4 S lenses. Nikon just released new firmware updates for the Z50, Z5, Z6, Z7 mirrorless cameras, the Nikkor Z 70-200mm f/2.8 lens, and the WR-1 wireless remote controller: Nikon Z50 Firmware Version 2.20 Added support for: FTZ II mount adapters, and NIKKOR Z 24-120mm f/4 S lenses. I know that Sony doesn’t make it easy, but it does make a difference, at least with the a7II and the 70-200 f/4 lens.Firmware updates for Nikon Z50, Z5, Z6, Z7 cameras, Nikkor Z 70-200mm f/2.8 lens, and WR-1 remote controller released
#Sony firmware update 70 200mmn f4 update#
If you’re going to mix OSS and IBIS, update your firmware, folks. That proves that 16 exposures is not enough to give good solid MTF50 numbers for handheld exposures. Note the absolute value differences in the MTF50 scores on the two runs with OSS off. The combination of OSS and IBIS (Sony says with an OSS lens mounted to the a7II, the camera will use the OSS for pitch and yaw, and use IBIS for roll, up/down and right/left) helps a tiny bit with the spread but not the mean at 1/1000, helps a bit with the mean at 1/500, helps some with both at 1/250 and 1/125, and really makes a big difference at 1/60. I checked the firmware level on the camera. Whoa! Something terrible is going on at 1/500 second (0.002 second). Now let’s do the whole thing again hand held: Orange is OSS on, and blue is OSS off.Įven more so than the a7R, if you’ve got a good solid tripod, you don’t absolutely have to heed Sony’s warning to turn off OSS when you mount the camera on a support. If the statistics are Gaussian, about two thirds of the expected results will lie between the two pair of lighter lines.
#Sony firmware update 70 200mmn f4 plus#
The lighter lines are the average value plus and minus the standard deviations (aka sigma). The bold lines are the average (aka mean, aka mu) values. The first, tripod mounted results (yes, I know you’re not supposed to turn on IBIS/OSS when the camera is on a tripod):