Using the Sony A7rii for advanced photographic work….
I was in Charleston, SC last weekend with the a7rii camera system to see how far I could push it! I find the Sony system to be refreshingly powerful and very capable of any style of photography I desire to shoot. The Image above of the boat house (Sunrise) was just another example of the power of this system. I was looking for some long exposure and the water of Charleston Harbor was very smooth to start, with only 6 to 12 inch waves. The sunrise was blocked by a tremendous super cell thunderstorm system so I just concentrated on the boathouse and smoothing out the water. I was using the Sony FE 70-200mm F4 G OSS lens at 150mm with a 6 stop B+W ND filter attached which was giving a 30 second exposure. I was sure that 30 seconds would give me a very smooth water (which it did). I also desired to capture detail in the stormy clouds but keep the white water. I metered the waters surface and placed it in Zone 7.5 (what! You do not know the zone system? Shame…. We will have to fix this!). This at ISO 50 and f/16 gave me a 30 second exposure and allowed the 14 stop dynamic range of the camera to capture both the withe of the water as well as cloud details!
Granted, the Sony has a LARGE menu system but the provide you so many programmable custom buttons AND several system setup memories that you can with the turn of a control knob chance the camera functions over to the specific style of shooting you desire! In my case, I have the M2 memory setup for long exposures, and by simply turning the command dial to M2 the camera is ready for long exposures!
Here is another example of the amazing capture ability of the Sony. This is the shrimper Miss Lulu on the dock in Georgetown, SC last Monday morning. The water of the bay was at slack tide, super high and mirror smooth. I decided that for this image I wanted B&W but still captured it in color since a color starting image gives the best B&W conversion. I was using the Sony/Zeiss FE 24-70mm F4 ZA OSS lens at ISO 100 at f/8 with a shutter speed of 1/320 second. I waited till a Pelican flew into the scene from behind the boat for the capture. The clouds were slight but still stunning but the boat and its reflection really made the image.
As I said, During my pre-visualitlation of this image I decides upon monochrom with a flying bird. I setup the boa further into the image space to allow for a bird to fly into the scene and balancing the overall image with the boat centered with the trees on the right. This is not a simple snap shot, a lot of thought went into its setup!
Shrimp Boats are one of my favorite subjects and each and every time I happen by them they always present something new and different!
Did you use for the long exposure shot the spot metering system of the Sony or a manual spot meter?
Both so that I could verify the camera! Great question!
Nice work, Mark. Are you thinking of converting one for IR?
Yes I am looking at the a600
Hi Mark, Just got back from the Santa Cruz and Monterey area myself. The Pacific is awesome, isn’t it? In trying to catch the best wave against the rocks, I turned on my a7rii to fast shooting to get numerous exposures. When raw was on uncompressed, I was able to get only 8/10 exposures before the cache filled up. I was using one of the newest fast cards. So I switched to uncompression and was able to get as much as 24/25 shots before the cache filled up. I cannot tell the difference between the two. Do you have a strong opinion about which to do?
Compressed is only 12 bits uncompressed is 14 bits and that makes a world of difference in the number of colors that you can capture for your best images you need to shoot uncompressed