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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!
...de la M8, un Kodak KAF-10500, ahora limpito.
Se observa que la apertura del obturador (procedente de una cámara full-frame, la R9... de película) deja ver la circuitería que rodea la matriz de fotodetectores, lo que causa a veces curiosos fenómenos...
i finally got up the courage to clean my sensor. i think it worked out pretty well. top left is "before", top right is after the first cleaning and the bottom image is after i cleaned it again.
i used a swab made by microtools. they are not as lint free as they say and the size was a little off (which was annoying b/c the exact size thing was the whole reason i didn't just make my own swab), but it worked very well.
cleaning your own sensor is pretty easy, but if you damage the sensor, it can cost almost as much as a new camera to repair it, so beware.
ROHM Semiconductor & ROHM Group companies, OKI SEMICONDUCTOR & Kionix exhibiting at Sensors Expo in Rosemont, Illinois, June 2011.
Image processing, motion sensing, bio sensing, wireless network technology, and human interface sensors were shown.
Here is a shot of the external dual sensor box. The sensors are set up to line up nearly at the edges of a 35mm SLR film window.
A small switch on the back selects which pair is used for making measurements. In this way curtain shutters that move vertically or horizontally can be measured.
After looking at the sensor for a professional shutter tester, I may make those round holes slits instead.
This complicates the light source, in that it needs to be much more direct, and not just diffused light.
Tijdens een loopje met den hond kan het nuttige met het aangename verenigd worden als dit plaats vindt langs een maagdelijke vloedlijn.
Deze troffen we aan aan langs een van de stuifduinen aan de zuidkant van de Vliehors.
In de vloedlijn vond ik een sensor van een door de meeuwen aangevreten Vaisala RS41 radiosonde.
How’s the military benefitting from digital health? Take a peek behind the army’s closed doors with Dr. Sanjay Gupta, @drsanjaygupta, CNN’s Chief Medical Correspondent, @cnn, as he sits down with the innovators designing new tools with the toughest conditions in mind: the frontlines. Dr. Sanjay Gupta is joined by panelist Colin Angle, CEO and Chairman, iRobot, @iRobotCorp, Dr. Albert “Skip” Rizzo, Associate Director, Institute for Creative Technologies at the University of Southern California, @USC, Anmol Sood, @Anmol_Sood, CEO, Equivital, @Equivital, and Yulun Wang, Chairman, and CEO, @InTouchHealth.n
The Digital Health Summit at the 2013 International CES®
bit.ly/DigitalHealthCES - Focuses on the latest products and consumers' growing demand for high-tech health services. See solutions for diagnosing, monitoring and treating a variety of illnesses - from obesity to ADHD, from poor vision to high blood pressure.
Learn about games that reinforce healthy behaviors, body sensors that let people take more responsibility for their own health, affordable gene sequencing, real-time medicine monitoring, and more. You'll gain an understanding of the digital health infrastructure and how your organization can capitalize on this hot market.
Official Hashtag: #DigiHealthCES News & Press Articles: #DigiHealthCESPress CES Hashtag: #2013CES
Website: bit.ly/DigitalHealthWebsite
Twitter: bit.ly/DigitalHealthTwitter
YouTube Videos: bit.ly/DigitalHealthYouTube
Flickr Photos: bit.ly/DigitalHealthFlickr
Linkedin: bit.ly/DigitalHealthLinkedIn
Facebook: bit.ly/DigitalHealthFB
Google+: bit.ly/DigitalHealthGPlus
Pinterest: bit.ly/DigitalHealthPinterest
Instagram: bit.ly/DigitalHealthInstagram
Foursquare: bit.ly/DigitalHealthFourSquare
Thank you! AARP bit.ly/AARP_DHS for sponsoring Digital Health Summit Live.
Social Media Team: www.newmediasynergy.com
Photos by Asa Mathat www.asamathat.com
Visit to the Experimental Breeder Reactor No. 1 (EBR-I) Atomic Museum. This was where the first generation of usable electricity by nuclear power was done back in 1951.
Application scope: temperature sensor probe tube, sensing tube, shell, temperature probe thermometer protection tube, food-grade BBQ probe temperature tube
Tube heads can be pointed, flat, round, flaring, necking, opposite side, split ends
Both inside and outside are smooth and bright
Materials: stainless steel 316(L), 304(L)
Process: automated non-oil sealing process or deep drawn
www.librosyeditores.com/tiendalemoine/geografia/1874-fund...
Editores y distribuidores
Esta cartilla pedagógica expone un conocimiento técnico especializado en las áreas misionales como cartografía, geodesia, catastro, geografía y geomática entre otras. Como responsable de la promoción de actividades de investigación y desarrollo académico, se difunden procedimientos estándares y otras de carácter nacional y en un sentido más amplio al público en general que usa datos georreferenciados.
Los sensores remotos y las técnicas de teledetección son instrumento transversal a las temáticas relacionadas con la obtención de datos primarios en los trabajos de geomática. Se está avanzando en el estudio de técnicas de observación y mapeo de los rasgos físicos en los entornos de la tierra, la atmósfera y el océano, en el contexto espacial de la geografía colombiana.
Nota: Contiene imágenes a full color en papel propalcote
Sony A7RII Fine Art Zion National Park Autumn Winter Subway Hike! Dr. Elliot McGucken Fine Art Landscape Photography!
An important thing to remember is that even though pixel sizes keep getting smaller and smaller, the technology is advancing, so the smaller pixels are more efficient at collecting light. For instance, the Sony A7rII is back-illuminated which allows more photons to hit the sensor. Semiconductor technology is always advancing, so the brilliant engineers are always improving the signal/noise ratio. Far higher pixel counts, as well as better dynamic ranger, are thus not only possible, but the future!
Yes I have a Ph.D. in physics! I worked on phototranistors and photodiodes as well as an artificial retina for the blind. :)
You can read more about my own physics theory (dx4/dt=ic) here: herosodysseyphysics.wordpress.com/
And follow me on instagram! @45surf
Facebook!
www.facebook.com/elliot.mcgucken
Dr. Elliot McGucken Fine Art Photography!
I love shooting fine art landscapes and fine art nature photography! :) I live for it!
Feel free to ask me any questions! Always love sharing tech talk and insights! :)
And all the best on Your Epic Hero's Odyssey!
The new Lightroom rocks!
Beautiful magnificent clouds!
View your artistic mission into photography as an epic odyssey of heroic poetry! Take it from Homer in Homer's Odyssey: "Tell me, O muse, of that ingenious hero who travelled far and wide after he had sacked the famous town of Troy. Many cities did he visit, and many were the nations with whose manners and customs he was acquainted; moreover he suffered much by sea while trying to save his own life and bring his men safely home; but do what he might he could not save his men, for they perished through their own sheer folly in eating the cattle of the Sun-god Hyperion; so the god prevented them from ever reaching home. Tell me, too, about all these things, O daughter of Jove, from whatsoever source you may know them. " --Samuel Butler Translation of Homer's Odyssey
All the best on your Epic Hero's Odyssey from Johnny Ranger McCoy!
Sony A7RII Fine Art Zion National Park Autumn Winter Subway Hike! Dr. Elliot McGucken Fine Art Landscape Photography! Sony A7R2 & Sony 16-35mm Vario-Tessar T FE F4 ZA OSS E-Mount Lens!
The cleaned sensor after about 60 Eclipse E2 fluid and Mesoft lint texture swappings.
www.tammed.fi/images/157000_MesoftHT5x5.jpg
Taken handheld with Minolta AF 100-400mm F4.5-6.7 APO @280mm.
Pressure Sensor is used for measuring pressure of gases and liquids by generating a signal as a function of the pressure imposed. That is high accuracy and is built in over current protection circuit and reverse power polarity protection circuit. Pressure Sensor has zero point adjustment function and Peak and Bottom hold display and can be used to measure other variables such as fluid/ gas flow, speed, water level, and altitude and for controlling and monitoring in thousands of everyday applications. - www.atcomaart.com/pd/70525452705370495152/pressure-transd...
Mutsuko Hatano, Professor, Tokyo Institute of Technology, Japan during the Session on “Sensors, Simulations and Supercomputing with Tokyo Institute of Technology”. At the World Economic Forum - Annual Meeting of the New Champions in Dalian, People's Republic of China 2017. Copyright by World Economic Forum / Faruk Pinjo
This Nikon Coolpix 700 was my first digital camera. It cost £400 new in January 2000.
The 2 megapixel sensor gave images up to 1600 x 1200 pixels.
Lens was a Nikkor prime, 6.5mm f2.6, 5-element multi-coated.
Powered by 4 AA batteries.
The original CompactFlash (CF) card had 8 Megabytes capacity. This would store 8 Fine JPEGs or one TIFF. A 32MB Lexar CF card cost an extra £81.
Larger capacity cards became available at a very high price. In 2001 a 512MB (half a GB) would cost over £300.
Converter lenses were available including the FC-E8 Fisheye adapter shown inset.
I used it alongside my Nikon F4 and F3 as an introduction to digital photography. Image quality, for its time, was excellent. The prime lens had less distortion and CA than the zoom on the 950.
There was also the additional bonus of hand-held Infrared photography.
However, although Nikon described it as Superhigh-Resolution, its 1600x1200 pixels would be disappointing by today’s standards.
That is, until I came across Pixelmator Photo for iPad. My ageing iMac cannot deal with the new AI revolution but the Machine Learning Super Resolution tool has breathed new life into the old Coolpix images, bumping them up to 4800x3600 pixels.
After years of putting up with dust spots, which show up as ugly grey smudges on photos of nice blue skies, I cleaned the sensor on my Nikon D70. It took quite a few goes as you can see. Each of the photos here is an out-of-focus picture of a blank white computer screen which has then had its contrast increased hugely (by doing "auto contrast" on it) to make the dust spots show up better. The little round spots are dust. The other variations and the larger, slightly dark areas are tiny variations in intensity of the LCD computer monitor which have been exaggerated by the 'auto contrast" step.
This thing is way cool. I started having dust problems on my 40D sensor so I picked up the Sensor Klear II with the Loupe combo. The Loupe is very useful tool, but also a fun toy.
Fuji X-E3 for sale - no LCD (EVF only) , sploge on sensor and no manual settings. Apart from that, it's perfect with only 2,700 activations.
An MCA Cat III Workboat, owned by Aspect Land & Hydrographic Surveys Ltd, of Ayrshire.
The 'Marine Sensor' is road towable, and with a small forward cabin, can deploy from a slipway or boat hoist / crane and able to operate a wide variety of sensors.
Her hulls and catamaran configuration lend a fast transit speed and give good directional stability resulting in high quality survey data.
MCA Cat III Workboat
Length 6.9m
Beam 2.5m
Draught 0.3m
The sensor wand from BARS (Benthic and Resistivity Sensors) in the vent. A temperature of ~325 Celsius was recorded.
The Sensor - It Knows You're There. Inside ImageWorks at Journey into Imagination pavilion in Future World at EPCOT Center.
My Baroesque Barometric Skirt reflects environmental data, plus my personal temperature - it's a reflection of the self within the bigger picture. What I mean by this is that how I pass through and interact with the ambient environment interests me. To visualise this passage I have created a skirt that uses sensors to glean environmental data in the form of a barometric sensor board, its data more commonly familiar to those who track and predict weather. To the viewer of the skirt, they will see colours changing in real time on four rays of RGB strip, one for each sensor reading.
This is how I’ve put together the electronics inside the skirt: the aforementioned barometric sensor board protrudes from the skirt and gleans the ambient temperature ( Celcius C) around it, the other sensors on the board collect data and via algorithms in the code work out the altitude (meters m) and pressure (Pascal Pa). I’ve used a Shrimp kit, which is similar to the Arduino Uno, that comes as a bag of components and soldered it onto stripboard. Another temperature sensor, measuring my temperature sits on this stripboard, Four lengths of RGB LED strip radiate from the Shrimp circuit and both the stripboard circuit and the RGB LED strip are sewn onto what I call an ‘apron’, which sits under the skirt and is detachable for washing purposes and also as I like to fashion my electronic circuits as interesting pieces to be viewed in their own right.
The code takes the readings from the sensors and runs an algorithm firstly to convert the data into Celcius, meters or Pascals, and then runs another to mix the colours appearing on each corresponding RGB LED strip. There are 7 colours I’ve set to pass through, the lowest reading being blue, followed by cyan, white, green, yellow, magenta and finally red for the highest reading in each sensor reading data band.
It took a months to create the skirt as there was so many iterations between experimenting with circuits around how to make my idea come to life and creating the skirt, testing paint on fabric, choosing a visual metaphor and style of the skirt, then making the skirt. Next finalising choice of the electronics, coding, prototyping, then transferring the circuit to stripboard. Finally soldering everything together and then debugging, testing, making changes to the code, before eventually putting the skirt and the electronics together.
The Baroesque Skirt’s weather artwork was inspired by the characters Amaterasu & Kabegami from the game Okami.
Read more about the Baroesque Skirt: rainycatz.wordpress.com/2012/10/22/baroesque-barometric-s...
Mr Negative 700S, shot at 400.
Agfa Optima 1535 Sensor.
Dev/scan by Analogue Wonderland, High Wycombe, UK.