Thursday, March 9, 2017

The X100 Cameras Go Out For The Day...


And the evening, too. Not everything happens in a studio, so you have to go out to where they store the landscapes. You might be able to make convincing copies on a tabletop or in Photoshop, but if you use the original scenes it is a lot cheaper and quicker.

Jandakot, again, and boiling hot. It can't be too much fun to do circuits and bumps in the heat and I daresay there is quite a lot of turbulence coming up off the tarmac. Nevertheless, I balanced one X 100 in one hand and one X100F in the other and tried to track the same planes in the same phase of takeoff.



The settings are as before - ProNeg Hi for the X100F and Provia for the X100. See the difference that it makes with the grass colour? As before the X100F is on Large/Fine JPEG and the X 100 is running RAW.



The picture sizes are adjusted in the final result to show the resolution. The tail registration numbers on the aircraft prove that the X100F JPEG is better than the X100 RAW...but by just a little bit.

Note as well in the uncropped versions that the vignetting the X100 is prone to is easily seen against the mid-blue sky. Not there in the X100F file. As an effect in portraiture or reportage - very helpful. In landscapes, not so much.

Later in the day the good old South Perth foreshore at dusk delivered the goods. It also delivered the ants - watch yourselves when you set up for landscape shots - some of the landscape regards you as food.



The fact that the X100F could be run at much higher ISO before electronic noise crept in - a function of the newer processor in the camera - meant that the motion of the water was easier to stop. In the case of these shots I relented and shifted both cameras to Velvia and both AE systems to Average.

I reviewed the images and found a number of them unusable:

a. The panorama pictures that you can do at 120º or 180º looked fine on the back of the LCD but as they were taken at a slow shutter speed and too high a rotation rate, there was a lot of motion blur. The cure would have been to set the shutter speed to 1/60 to 1/180 of a second and raise the ISO accordingly.

b. Some of the still shots had a surprising amount of blur. This is my fault for trusting a lightweight tripod and no cable release - even the pressure of me jabbing down on the camera was enough to displace it slightly. The studio Gitzo Studex 5 on a concrete floor is one thing - a spindly tripod on grass is another. Lesson learned for next time.

 

Note the thunderhead seen earlier in the day down the length of our street. I took it as much to test the dynamic range of the camera, as to admire the beauty of nature. The lightning show was great at South Perth as well, though no-one did as well with the lightning pictures as our friend Duncan Dodd. He may have arranged for the thunderstorm just to get some good pictures down at Rockingham.

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--> Camera Electronic: The X100 Cameras Go Out For The Day...

The X100 Cameras Go Out For The Day...


And the evening, too. Not everything happens in a studio, so you have to go out to where they store the landscapes. You might be able to make convincing copies on a tabletop or in Photoshop, but if you use the original scenes it is a lot cheaper and quicker.

Jandakot, again, and boiling hot. It can't be too much fun to do circuits and bumps in the heat and I daresay there is quite a lot of turbulence coming up off the tarmac. Nevertheless, I balanced one X 100 in one hand and one X100F in the other and tried to track the same planes in the same phase of takeoff.



The settings are as before - ProNeg Hi for the X100F and Provia for the X100. See the difference that it makes with the grass colour? As before the X100F is on Large/Fine JPEG and the X 100 is running RAW.



The picture sizes are adjusted in the final result to show the resolution. The tail registration numbers on the aircraft prove that the X100F JPEG is better than the X100 RAW...but by just a little bit.

Note as well in the uncropped versions that the vignetting the X100 is prone to is easily seen against the mid-blue sky. Not there in the X100F file. As an effect in portraiture or reportage - very helpful. In landscapes, not so much.

Later in the day the good old South Perth foreshore at dusk delivered the goods. It also delivered the ants - watch yourselves when you set up for landscape shots - some of the landscape regards you as food.



The fact that the X100F could be run at much higher ISO before electronic noise crept in - a function of the newer processor in the camera - meant that the motion of the water was easier to stop. In the case of these shots I relented and shifted both cameras to Velvia and both AE systems to Average.

I reviewed the images and found a number of them unusable:

a. The panorama pictures that you can do at 120º or 180º looked fine on the back of the LCD but as they were taken at a slow shutter speed and too high a rotation rate, there was a lot of motion blur. The cure would have been to set the shutter speed to 1/60 to 1/180 of a second and raise the ISO accordingly.

b. Some of the still shots had a surprising amount of blur. This is my fault for trusting a lightweight tripod and no cable release - even the pressure of me jabbing down on the camera was enough to displace it slightly. The studio Gitzo Studex 5 on a concrete floor is one thing - a spindly tripod on grass is another. Lesson learned for next time.

 

Note the thunderhead seen earlier in the day down the length of our street. I took it as much to test the dynamic range of the camera, as to admire the beauty of nature. The lightning show was great at South Perth as well, though no-one did as well with the lightning pictures as our friend Duncan Dodd. He may have arranged for the thunderstorm just to get some good pictures down at Rockingham.

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