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Offshore Technology Conference (OTC) - May 4-7, 2009 - Houston, TX: Sensors used in deepwater drilling are tested at FMC Technologies' Subsea Technology Center.
These diagrams are supposed to show why you need a small aperture when checking for dust on your sensor.
The vertical red line represents the sensor and the vertical grey line represents the AA filter. The black blob is a dust particle. The top diagram shows light coming in at a narrow angle, corresponding to use of a small aperture. The blue area shows the region that is in shadow at all angles, and since it reaches the sensor the resulting image will show a dark spot there.
The bottom diagram shows light coming in at wide angles corresponding to use of a large aperture. The green area shows the region that is in shadow at all angles. Since it does not reach the sensor the resulting image will not show a distinct spot from the dust particle. Some light can get around the dust particle. There will be an area of reduced brightness on the sensor, but it will not be as noticeable as it would be when the small aperture is used.
Agfamatic Sensor 100, Germany, 1971.
What must be the best, most minimalist case ever designed for a camera.
The Agfamatic 100 is a viewfinder camera for Pak-Film 126 cassettes. It has an Agfa Colorstar lens with fixed focus and fixed aperture. Two shutter speeds are selectable with the ring around the lens barrel, the scale showing a cloud and a sun symbol. The camera has a single stroke advance lever that advances the film, cocks the Parator shutter and turns the flash cube holder on which magicubes can be fired as flash. On the axis of the advance lever is the red "sensor", the shutter release button hidden under a round piece of red foil.
-Camerapedia
Agfamatic Sensor 100, Germany, 1971.
What must be the best, most minimalist case ever designed for a camera.
The Agfamatic 100 is a viewfinder camera for Pak-Film 126 cassettes. It has an Agfa Colorstar lens with fixed focus and fixed aperture. Two shutter speeds are selectable with the ring around the lens barrel, the scale showing a cloud and a sun symbol. The camera has a single stroke advance lever that advances the film, cocks the Parator shutter and turns the flash cube holder on which magicubes can be fired as flash. On the axis of the advance lever is the red "sensor", the shutter release button hidden under a round piece of red foil.
-Camerapedia
New 45EPIC Fine Art facebook and instagram landscapes!
Sony A7RII Spring Wildflowers Fine Art Joshua Tree National Park! Dr. Elliot McGucken Fine Art Landscape Photography! Sony A7R 2 & Sony 16-35mm Vario-Tessar T FE F4 ZA OSS E-Mount Lens!
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!
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Dr. Elliot McGucken Fine Art Photography!
I love shooting fine art landscapes and fine art nature photography! :) I live for it!
45surf fine art!
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!
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.
RE_BEAM ROBOTS: Taller de construcción de robots
01.03.2014 12:00h - 16:30h
Lugar: Lab (1º planta / 1st Floor)
Taller de iniciación para la construcción de robots capaces de seguir la luz, utilizando en lo posible materiales reciclados (motores y sensores de viejos juguetes, aparatos, etc.) a partir de conceptos que electrónica analógica. medialab-prado.es/article/robotsbeam
ROHM Semiconductor & ROHM Group companies, OKI SEMICONDUCTOR & Kionix exhibiting at Sensors Expo in Rosemont, Illinois, June 2011.
EspiralsensOrial de bambU = bambÜlê
O bambU escolhido foi esculpido e minuciosamente detalhado com fios de algodão.
Uma obra de arte para quem adora bambolear e transcender.
Ideal para a prática do equilíbrio, da concentração e do IN imaginativO.
Circula orgânico no corpo trabalhando o centro, o Ümbigo.
IN Processo visceral.
A peça é manual, um trabalho delicado para quem valoriza a arte de bambolear.
São poucas peças produzidas e podem ser encomendadas.
I've decided to sell my K9! If you're interested in him message me, or check out more details over on my Full Size K9 web page
NYC: Home / Sensor Cleaning Gear
Visible Dust swabs and cleaning solutions,
plus lighted loupe and sensor brush
Panasonic LX100 | 24-75@50mm
Flux tower sensors, Yangambi - DRC.
Photo by Axel Fassio/CIFOR
If you use one of our photos, please credit it accordingly and let us know. You can reach us through our Flickr account or at: cifor-mediainfo@cgiar.org and m.edliadi@cgiar.org
Received my sensor cleaning kit from Edmonton, Canada, yesterday.
A black spot appeared repeatedly on the images taken at small apertures such as f/22. Inspired by this video i ordered Giotto's Blower along with Visible Dust's Arctic Butterfly. These products are not available in India so my friend got them for me from abroad.
Now my sensor can stay dust free. :)
When the Real Canadian Superstore located at 2901 8th Street East in Saskatoon got new automatic sliding doors, the GT 1175 Whisper Slider units they installed came with the Acusensor installed. However, they were often incorrectly programmed and the doors would not open until a user or shopping nearly hits the doors. As of August 31, 2014, three sets of doors have had their sensors replaced with a BEA Wizard G3 unit.
Freedom Golf Association’s First Annual “Honor Wounded Vets 5K Run/Walk” succeeds in showing how adaptive golf is aiding vets’ road to recovery
The enthusiasm and good will were palpable at McDonald’s corporate campus in Oak Brook, Illinois on Sunday, October 29 as the Freedom Golf Association’s (FGA) First Annual “Honor Wounded Vets 5K Run/Walk” succeeded in drawing attention to the fact that adaptive golf is clearly helping wounded vets return to normality after their military service. The more than 100 participants conquered the 5K course to show their support for the programs of the Freedom Golf Association, which is leading the way In Illinois in bringing the joy of golf to persons with physical, emotional and developmental needs.
“The 5K Run/Walk was a terrific way to honor Veterans who have been wounded in their service to the country and to acknowledge Illinois’ wounded vets, a growing number of whom have taken up golf to enjoy its many physical, emotional and social benefits,” said Sally Ruecking, FGA’s Vice President of Strategic Advancement. “Adaptive golf is bringing fun into the lives of people who are often left out due to their disabilities.”
Cheered on by the music of the Elmhurst College Jazz Band and with welcoming remarks from E.Q. Sylvester, Chairman of FGA; radio and TV personality Bob Sirott of event co-sponsor WLS-AM radio; and Ruecking, the runners and walkers took to the track with smiles and a sense of mission. Other event sponsors included Molex LLC, Rich Harvest Farms, KF Partners LLC, and Reebie Storage and Moving.
The overall men’s winner was 16-year old Matt Pierce of Alsip, Illinois, who ran the 5K course in 18:59. Second place went to Thomas Potaczek of Bensenville, IL, with a time of 19:23 and third place went to Andrew Pyle of Hinsdale, IL with a time of 22:14.
Among the women, the overall winner was Eileen Skisak of La Grange, IL with a time of 18:59. Eileen also ran in fifth place overall. The second-place women’s winner was 12-year old Alexandra Two, with a time of 25:36; third place went to 10-year old Kelly Fergus of Chicago, with a time of 27:27.
Winners by age group were:
•Male 10-14: James Mercurio, Hinsdale, IL
•Male 15-19: Thomas Mercurio, Hinsdale, IL
•Male 20-24: Ben Landress, Chicago, IL
•Male 30-34: (1st) Michael Bellino, Villa Park, IL; (2nd) Nick Bada, Villa Park, IL
•Male 45-49: (1st) Jim Mercurio, Hinsdale, IL; (2nd) Carmelo Aguinir, Joliet, IL
•Male 50-54: (1st) Bob Fergus, Chicago, IL; (2nd) Ross Hurst, Clarendon Hills, IL; (3rd) Randy Pyle, Hinsdale, IL; (4th) Roger Keys, Northbrook, IL
•Male 65-69: (1st) Jerome Getter, Oak Park, IL; (2nd) John Kosmatka, Valparaiso, IN; (3rd) Karl Johnson, Woodridge, IL
•Male 70-74: James Smith, Clarendon Hills, IL
•Female 15-19: Maria Meyer, Hinsdale, IL
•Female 40-44: Lori Kosmatka, Chicago, IL
•Female 45-49: (1st) Kimberly Mercurio, Hinsdale, IL; (2nd) Arlinda Nunez, Hinsdale, IL; (3rd) Christine Two, Wilmette, IL
•Female 50-54: (1st) Joy Hyzny, Burbank, IL; (2nd) Christie Bellino, Villa Park, IL
•Female 55-59: Jud Hrad, Chicago, IL
•Female 60-64: Sue Shepard, Elmhurst, IL
•Female 65-69: Carol Raska, Oak Park, IL
Freedom Golf Association leads the way in bringing adaptive golf to Illinois and is an integral part of the growing national movement, which has been embraced by major golf entities such as the PGA, LPGA and USGA.
“Freedom Golf Association encourages corporations with cause marketing programs that help the disabled to become FGA sponsors or corporate foundation grant providers and help us grow,” said Ruecking.
About Freedom Golf Association
Freedom Golf Association (FGA), a 501(C)3 non-profit charitable organization, is the leading adaptive golf organization in Illinois and is a charter member of the United States Adaptive Golf Alliance. FGA was founded in July 2012 by Edmund (E.Q.) Sylvester. E.Q. is a director of the Western Golf Association (WGA), member of the United States Senior Golf Association (USSGA), member of the United States Golf Association (USGA) and a triple amputee. FGA is dedicated to bringing joy and a sense of freedom to the special needs community through their inclusion in the game of golf.
FGA believes that all special needs individuals deserve a chance to accomplish the same things as any others do and work towards bringing a positive transformation to their lives. FGA contributes to the positive development of those with special needs through the magic of golf.
FGA works to assist individuals with disabilities in many ways:
•Provides professionally run adaptive golf instructional clinics and golf events
•Engages children, adults and veterans with special needs in FREE adaptive golf instruction with other classmates
•Conducts adaptive golf training workshops to increase the number of qualified adaptive golf coaches to instruct individuals with special needs
•Provides leadership and collaboration with nationally recognized organizations on how to expand/grow adaptive golf programs
Based on its growing understanding of the needs of disabled golfers, the FGA has developed a ground-breaking Adaptive Golf Enhancement Program™ that increases the golfing ability of special needs golfers. FGA’s golf coaches learn this six-step process, which helps them better understand and enhance the capabilities of special needs golfers.
To assist coaches and special needs golfers in determining what adaptive measures would be most beneficial, FGA recently invested in what they call a “personal swing sensors and computerized program” to 1) measure the disabled golfer’s initial swing path and limitations; 2) develop an appropriate exercise program to improve flexibility and range of motion; and 3) to chart the golfer’s progress, using the initial swing measurements as a baseline.
In 2016, FGA provided more than 1,300 adaptive golf lessons. In the same year, 110 special needs golfers went out and played on the course. Ten individuals became trained FGA Adaptive Golf Coaches, growing the total number to 42.
79 cents out of every dollar received goes to FGA’s special needs golf programs and events. FGA has led 40 Chicagoland courses in becoming accessible to the disabled community.
For more information about the Freedom Golf Association, please visit the official website at www.fgagolf.org and the online newsroom at www.newsline360.com/freedomgolfassociation. Contact FGA by phone at 855-342-4465 or 630-455-6018, or by email at playgolf@fgagolf.org. Donations to Freedom Golf Association can be made at www.fgagolf.org/donate.html.
Follow FGA on Facebook at www.facebook.com/FGA4Golf. Follow FGA on Twitter at www.twitter.com/FGA4Golf.
Photo credit: Cindy Kurman, Kurman Communications
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I took apart my old nec spectraview color sensor. It's just a rebadged x-rite model. It was getting so old that I was getting some weird readings from it.
The filters seem to be made of many layers. The primary layer is a thick piece of color plastic. It seems to be glued to multiple layers of color films under it. I didn't see any discoloration, but the glue was clearly failing. This picture is after I had separated the plastic squares from the films underneath, but the crystals emanating from the edges was there before I pried them loose.
Sunnyvale, CA
Agfamatic Sensor 100, Germany, 1971.
The Agfamatic 100 is a viewfinder camera for Pak-Film 126 cassettes. It has an Agfa Colorstar lens with fixed focus and fixed aperture. Two shutter speeds are selectable with the ring around the lens barrel, the scale showing a cloud and a sun symbol. The camera has a single stroke advance lever that advances the film, cocks the Parator shutter and turns the flash cube holder on which magicubes can be fired as flash. On the axis of the advance lever is the red "sensor", the shutter release button hidden under a round piece of red foil.
-Camerapedia
This is a close up of some of the dust in this image. The original image was taken at f/32, so every little fleck of dust on the sensor is raising its hand and loudly proclaiming its presence.
The door handles are the easy way to mark the differences between Model S, Model X, Model 3/Model Y and the Roadster. But the Model S has a give-away. the "moustache" on the front, a chrome rim and black center. At the back end, sometimes there is a helpful "Model S" badge. But not always.
EP-2
P2110237
The Confederation Mall has used Gyro Tech doors since the mid-90s. This mall specifically uses the GT 300. For such old doors, they use fairly new sensors... except for the sensor on this door.