View allAll Photos Tagged testing.
Le test complet du tout premier objectif Tamron pour Nikon hybride en monture Z native, avec une plage focale 70-300 mm qui n'existe pas dans la gamme NIKKOR Z
Finally caught COVID for the first time in late August, from work. Interestingly I didn't test positive till 2 days after symptoms started.
Test shot with my new Canon L lens... it's horrible weather and I'm doomed to shoot crap at home. I manually focussed that photo in live view while holding it with my hands. D:
Did a quick flash diffusion test with my Tamron 90 lens at 1:1 of a test subject using my normal coke can diffuser on a bracket mounted 430Ex vs using a diffused Opteka 600 twin macro flash ( shot here www.flickr.com/photos/lordv/5577399335/ ). Far prefer the light from the single diffused flash with it's much larger ddiffuser head.
Alternative Photo a Day -one of the first shots using my new camera and Lightroom upgrade . I had no idea that I'd set the ISO so high lol!
Is Jean Claude Juncker the right man for the job as President of the European Commission #POTEC?
Our group hosted an open hearing with Mr Juncker on Wednesday 9 July to find out his plans before deciding.
EU leaders have nominated Jean-Claude Juncker as candidate for the European Commission presidency. Before the Parliament decides on 15th July, political groups addressed their questions and concerns to Mr Juncker and listened to his answers.
Find the Video on Demand here
greenmediabox.eu/en/ct/42-Public-hearing-with-Mr-Jean-Cla...
Follow on twitter via #JunckerTest
The Moulton Bicycle Company has a custom-built cycle test-track located in the grounds of 'The Hall' in Bradford on Avon.
The Hall is the home of the late Alex Moulton (1920 - 2012) and where the Moulton Bicycle Company is based.
John Deere 8360RT (lead tractor) under test at the University of Nebraska Tractor Test Laboratory. The instrumentation vehicle (yellow) and following tractor provide loading for the test. Part of the test involves multiple laps around the lab's concrete oval track. I took this photo while visiting the Lester F. Larsen Tractor Test and Power Museum in Lincoln Nebraska. tractormuseum.unl.edu/
Ricoh TLS 401, Fuji Superia 400 (accidentally shot at 200. Oops!), Auto Sears 55/1.4 w/ Camron UV filter. Negatives Scanned.
Test roll through the camera body that apparently has seen no use since 1984. The meter doesn't work, so I used the LightMeter app by David Quiles Amat on my Galaxy Note II.
Disclaimer in regard to focus: WOW this thing's viewfinder is terrible. The waist-level finder is OK, but small. The eye-level finder is practically impossible, plus mine is cracked and filthy inside... Just crossed my fingers and fired the shutter.
Fatigue test on high-strength steel mooring chain.
For more information please visit www.twi-global.com/capabilities/integrity-management/fati...
If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".
37611 with 4Z98 Derby Litchurch Lane to Carlisle Kingmoor on 6th July 2015.
The move was to test gauging for the wagons on the Cumbrian Coast route and the cable seen hanging from the rear cab is part of the monitoring equipment.
This all added to the EE traction-fest which was at the time on the route north of Barrow.
I decided to see what I could do with a test answer sheet after I had to take the SAT today. I was playing with the focus points in these shots.
Testing one, two and now, three.
Radio frequency testing has begun on the first Orion spacecraft that will fly around the Moon for the Artemis 1 mission, just two weeks after thermal and environmental tests were completed at NASA’s Plum Brook Station in Ohio, USA.
Electromagnetic compatibility or EMC testing is routine for spacecraft. All electronics emit some form of electromagnetic waves that can cause interference with other devices. Think of the buzz that speakers give out right before an incoming call on a mobile phone.
Spacecraft electronics can cause similar interference, but out in space such interference can have disastrous consequences, so all systems must be checked before launch.
EMC tests often take place in a special shielded room constructed of metal walls and doors and foamy spikes (aka absorbers) that block out unwanted external electromagnetic radiation, like ESA’s Maxwell chamber at its technical site in the Netherlands.
Though not an EMC chamber, Plum Brook’s thermal vacuum chamber is made of aluminium that does provide electromagnetic shielding, making it a suitable substitute.
To test electronics, the spacecraft will simulate a flight in realistic conditions with most of its subsystems and equipment powered and in operational mode.
The electronics are first tested for compatibility in this electromagnetic shielded chamber. Equipment will be switched on to test whether they do potentially disturb one another.
In the second round of tests, electromagnetic fields will be applied using antennas around the spacecraft to test the susceptibility to interference from external sources. The Orion capsule is equipped with electromagnetic field sensors to take measurements as the disturbance frequencies are injected into the chamber.
While all subsystems are a potential source of radio frequency noise, of particular interest are the transmitters that intentionally generate radio frequencies. These can easily disturb other equipment sensitive to electromagnetic noise, like GPS receivers, tele-command modules and other communication elements.
ESA experts are on site monitoring all tests alongside NASA colleagues as Orion moves closer to its first flight without a crew around the Moon.
Find more in depth coverage of all things Orion on the blog.
Credits: NASA
Although the Panasonic Lumix 12 - 35 f2.8 is not a macro lens, it will focus quite close and at 35mm you can get a reasonable magnification of 0.34x as this full frame shot shows. This is at 35mm f2.8.
NAWCAD Trenton, located in Mercer County, New Jersey, consists of about 66 acres with a total of 96 buildings and structures. The center was used to test jet engines, alternative fuels, turbines, and engine starters.
The main "hangar" at NAWCAD. Im not exactly sure what this building was used for but there are slots in the ground about a foot deep and there are spikes and stands that stick out of them. It looks like you would brace something on top of them. You can see the slots better in this picture.
Fatigue test on high-strength steel mooring chain.
For more information please visit www.twi-global.com/capabilities/integrity-management/fati...
If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".