Ongoing project is going to end, sorry for pun :)
I am finishing coding of major part of website www.eorlova.com.
It is in preview mode now, and not all of content loaded, but if you are interesting about, just go and look at it.
Any comments and critics are welcome.
Mar 18, 2012
Mar 16, 2012
Some outstanding project
That was bit hard... It is always a trick how to understand what arts person wants. I have on-running project now to complete web-site for Eleonora Orlova. Goal is to make it as simple as possible, and purge a front not web site features, but arts of Eleonora. Project is going to end, and we have few results. Web page will be look like this:
This is a second stage of introducing to art world of Eleonora, after trials on few social web sites. Now, we know what, why and how to show.
So, we are in stage of technical clean up of web site functionality. Keep tuned, we will announce soon about official launch of this web resource.
Mar 15, 2012
Night Visitor: Frog
Mar 10, 2012
Haiti in Daylight: "People suppose not to leave like in this house"
Haiti. Echo of Earthquake 2009 and always complicated economical and political situation are keeping people in hard life condition. Not always, not everybody, but most of them are leaving like this.
Whatever you couldn't see at night you can see like this.
Images are taken "as-is". Here will be no comments.
Note:
High resolution pictures are not provided due to protecting privacy in respect to people who are living here.
Whatever you couldn't see at night you can see like this.
Images are taken "as-is". Here will be no comments.
Note:
High resolution pictures are not provided due to protecting privacy in respect to people who are living here.
Cartoon houses |
Studio of Haitian artist |
Echo of Earthquake 2009 (like after bombing) |
Reminds WWII |
Dead End |
Houses Pattern |
Still Sliding... |
"People suppose not to leave like in this house" |
Between rich and poor |
On the edge |
Recovery: Cartoon Version |
Food |
Bath |
Street |
"Occupants a disaster" |
Mar 8, 2012
SLT-A77 Q&A: FPS vs Buffer?
Hi ,
I'm considering buying a slt-A77...
What is the most important thing for me is the frame per second.
What I read is that the buffer is good
only for 13 frames... Is that truth?
How many pictures can in one shoot? How
long can we take pictures?
Thank you
Sebastien Ferron
Answer:
Simplifying and rephrasing a question of Sebastien a bit: will be 13 FPS working with no problem on SLT-A77? Here is not only buffering should be counted but also another factors of camera architecture, logic of in-body pre- and post-processing, type of memory cards used, and firmware loaded in body.
A bit of history...
First translucent camera I used was SLT-A55, and I've been a bit
disappointed of real bug – 7 maximum shoots in raw I could do with
this camera but only, after that camera became “frozen”. Same bug
I was interested in SLT-A77, but...
We have a deal with software and hardware
SLT series are really fast processing bodies including build-in image
post-processing. This is mostly in reason of “simplified”
post-processing flow Sony uses in α cameras in respect of “EXMOR
R” “BIZONE” chips they are using. So, 24.7 MP image can be
“assembled” easy and this is not a problem in “in-body
post-processing”. This part together with translucent technologies
of SLT bodies making it really fast cam. Even more: all of
pre-processing additional things like measurement, auto-focus,
face-recognition, in-focus-object-tracking, etc. are not delaying at
all during operations – they are just working and not slowing
camera down. All of software features are very optimized with
hardware.
Memory, memory, mem...
Another question is where this cam is writing to content (images and
movies). SLT-A77 supports Memory Stick Pro Duo (any for pictures and
Mark2 for video), Memory Stick Pro-HG Duo, and Class 4 (and higher)
SD, SDHC and SDXC memory cards. If Memory Stick Pro just working, SD,
SDHC, SDXC cards are stacked on class rating, what falls below a
particular speed. Class 4 has 26x rating and 4.0 Mbps read/write
spead, what is quite enough as minimal requirements for this camera.
In practice, I am using Class 6 SDHC cards, what works just fine with
SLT-A77. And do not ask me about read/write buffers in Sony made SD and Memory Stick readers - they are just working fine.
Always conditions
Vary valuable factor is existing what
affects continuous shooting drive mode, bulb shutter speed usage and
movie filming. It requires a lot of power to perform high quality
movie recording or continuous shooting using the APS-C size image
sensor. Therefore, if you continue to shoot, the temperature inside
the camera will rise, especially that of the image sensor. In such
cases, the camera is turned off automatically since higher
temperatures affect the quality of the images or burden the internal
mechanism of the camera. If you frequently recompose or shoot images
after the power is turned on, the temperature inside the camera rises
and the recording time available is shorter.
As cure of it (helping to
me sometimes):
– Keep the camera out of direct
sunlight.
– Turn the camera off when it is not
being used.
– If possible, use a tripod and
disable the SteadyShot function.
What is Sony saying?
Now we know where problems can be:
speed of memory card, conditions of shooting, and environmental
conditions as affecting “shooting continuation” factor. But
what Sony is declaring?
May I correct a bit “input
information”. Sony α SLT-A77V supports following Continuous
Shooting speed (according to official source):
Continuous Advance Priority AE:
Maximum 12 images/second
Continuous Shoot “Hi” (image
recorded between the frames is displayed): Maximum 8 images/second
Continuous Shoot “Lo”: Maximum 3
images/second
Note: The
speed of continuous shooting is slower, depending on shooting
conditions (see above).
with maximum number of continuous
shots:
in Continuous Advance Priority AE mode
Extra fine: 13 images
Fine: 17 images
Standard: 17 images
RAW & JPEG: 11 images
RAW: 13 images
in Continuous shooting
Extra fine: 13 images
Fine: 18 images
Standard: 18 images
RAW & JPEG: 11 images
RAW: 13 images
I have practiced with my SLT-A77V and
all of above are near to same - “depending on
shooting conditions”.
Summary
- Here is no 13FPS supported by SLT-A77
- SLT-A77 can perform 12FPS with exposure set in Continuous Advance Priority AE mode
- Bufferisation is not a problem here and not related in general
- pay attention to memory cards you will use with
- pay attention to environmental factors
PS: Why I mentioned SLT-A55 above? Just because my problem was in incorrect settings and very hot temperature of air around. SLT-A55 is working fine in Cont.Shoot Drive Mode if follow by rules described in this cam Manual.
Bit more than just 12FPS vs Buffer... hah!
Bit more than just 12FPS vs Buffer... hah!
Want to ask a question? Go here
Posted by
Nico
at
Thursday, March 08, 2012
Labels:
a55,
a77,
Alpha,
answer,
body,
buffer,
environment,
FPS,
SLT,
SLT-A55,
SLT-A77,
SLT-A77V,
Sony,
Sony Alpha,
tips,
translucent mirror
0
comments
Subscribe to:
Posts (Atom)