View allAll Photos Tagged Sensor
Centro José Valverde. Parque Nacional de Doñana.
-------------------------------------
según Foveon.
tamaño de archivo raw 57,70MB. Formato 1.5x
SD1 Merril + 50mm sigma 2.8
SIGMA SD1 Merrill
ƒ/13.0 50.0 mm 1/100 iso 100
Assembled AuroraWatchNet magnetometer sensor unit. The lower PCB is a Calunium v2.0 microcontroller board, the upper PCB is the FLC100 shield. This contains a Ciseco XRF radio module (blue PCB). The FLC100 magnetometer is located on a remote PCB (not shown).
Scientists can analyze atmospheric gas concentrations with laser-based sensors that use systems similar to the one illustrated above. The sensor instrument directs a laser through gas and, based on how much laser light is absorbed by a sample, scientists can determine the specific gases present and their concentrations.
Terms of Use: Our images are freely and publicly available for use with the credit line, "Courtesy of Pacific Northwest National Laboratory." Please use provided caption information for use in appropriate context.
Before and after pics from cleaning my D600 sensor for the first time.
I used Sensor Swab Type 3 and the Eclipse Optic Cleaning Fluid, both bought from Amazon.com
www.amazon.com/Sensor-Swab-Type-Box-12/dp/B0029WUKVG/ref=...
www.amazon.com/Photographic-Solutions-ECDSC-Cleaning-Solu...
It took 4 swabs to get it 99% clean (3 would have been fine, but I was being OCD about 1 tiny spec). Here is the before and after in full resolution!
Shot with the Tokina 17-35, F14, ISO 800, 1/4s for all shots, around 17-19mm. AWB made the last photo a bit different colored, but you get the point :)
Total end cost to me was about $47, which is less than a typical shop sensor cleaning, and I still have 8 swabs left -- good for another 2 or 3 cleans hopefully!
It was a clear day and I had meant to do a dust/oil sensor check anyway, so f/16 + focus to infinity + point at the sky and here we are. Shutter actuation count is 3,585 so I'm above the anecdotal 3,000 shutter releases when the dust/oil problem is supposed to go away or be reduced.
There is visibly more dust on the sensor now than there was on the last check, although it's still not bad and mostly in the upper-left corner. I have been swapping lenses quite a bit lately, too. I might try to do a sensor clean soon.
Second check at image 1,617, after all the photos taken on a 10-day trip (with multiple lens changes along the way). Sometimes, I'll see something that looks like a hair on some of my photos and I'll have to see what thats about. Otherwise, there's still a little bit of dust on the sensor, but it's moved from the last check photo I took.
Pacific Northwest National Laboratory developed sensor-packed synthetic salmon that are making their way through the turbines at Bonneville Dam and other hydroelectric projects to measure the conditions that real fish encounter as they pass through turbines at hydroelectric dams on their way to the ocean. The information they collect could lead to more fish-friendly turbines in the future.
For more information, visit www.pnl.gov/news/
Terms of Use: Our images are freely and publicly available for use with the credit line, "Courtesy of Pacific Northwest National Laboratory." Please use provided caption information for use in appropriate context.
Rockwell Automation Expands Sensor Offering with New Stainless Steel Sensors
Visit phx.corporate-ir.net/phoenix.zhtml?c=196186&p=irol-ne... to view full news
release text.
Corner test! 100% crop version.
Corners are always less sharp. The chip density is on the limit. Sensor is slightly oblique in this picture.
Test object : KC73129MP
Number of Effective Pixels: 500(H) ´ 582(V)
Unit Pixel Size: 9.80um(H) ´ 6.30um(V)
This is a CCD with fine structure as a test object. The structure is uniform, perfectly straight and the dimensions are fixed. The macro magnification can be measured easily.
Here you see that the Mit 2X lens sits on the edge of its capabilities. This lens has 5 microns resolution and that is very close to the pixel density of the measured sensor. Still, I find the results pretty well. All measurements are made with the same tube lens. At this 2X version there is an adjustment done for chroma abravation correction.
Note:
There's a window right on the chip. This can have negative impact on the resolution. I can not remove this window.
These camera based sensors manufactured by Computer Recognition Systems Inc. are sprouting all over the Royal Borough. The provide supplemental data to the main CCTV system, a system that is shared between local government and the Police. The code on the label suggests that this part of the system belongs to Thames Valley Police.
I have concerns about this, as the system is likely to be disproportionately more effective and useful in tracking unintentional/minor breaches of the law where the number plates are likely to be genuine, for instance slightly exceeding the speed limit or having an incompetent insurer that fails to make timely updates to their database. It's useless against a bunch of violent robbers who have switched stolen cars twice as they flee the scene of the crime, before driving home in their own cars which probably have cloned plates anyway. I don't drive, I just don't like to see my tax money wasted!
Three rate gyros, a 3-axis accelerometer and a 3-axis magnetometer (compass). The ultimate goal for my new KAP rig is to have a stabilized camera platform referenced to the local geo-spatial coordinate system.
Look out, I've got digital sensors and I'm not afraid to use them.
Canon 10mp aps-c image sensor used in 400d / Rebel XTi and possibly in 40d 1000d
Die size 24.3 x 17.6 = 427.68mm2
Effective area size 22.2 x 14.8
I recently had my sensor cleaned at Pro Photo Connection in Irvine
stores.prophotoirvine.com/StoreFront.bok
and wanted to checkity check the results, no spots here...
Nice work Gunther!