File:Optometry Clinic at Nellis 130607-F-AQ406-106.jpg
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DescriptionOptometry Clinic at Nellis 130607-F-AQ406-106.jpg |
English: U.S. Air Force Capt. (Dr.) William Catt, 99th Aerospace Medicine chief of aerospace optometry, dials in a phoroptor at the Optometry Clinic in the Michael O'Callaghan Federal Medical Center June 7, 2013, at Nellis Air Force Base, Nev. The phoroptor is commonly used by eye care professionals during eye examinations to determine their eyeglass prescription. (U.S. Air Force photo by Senior Airman Daniel Hughes) |
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Date | Taken on 7 June 2013 | |||
Source | https://www.dvidshub.net/image/952342 | |||
Author | Senior Airman Daniel Hughes | |||
Location InfoField | NELLIS AIR FORCE BASE, NV, US | |||
VIRIN InfoField |
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Posted InfoField | 13 June 2013, 14:03 | |||
Archive link InfoField | archive copy at the Wayback Machine |
Licensing edit
Public domainPublic domainfalsefalse |
This image or file is a work of a U.S. Air Force Airman or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image or file is in the public domain in the United States.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:51, 1 June 2015 | 4,256 × 2,832 (1.34 MB) | Fæ (talk | contribs) | == {{int:filedesc}} == {{milim | description = {{en|1=U.S. Air Force Capt. (Dr.) William Catt, 99th Aerospace Medicine chief of aerospace optometry, dials in a phoroptor at the Optometry Clinic in the Michael O'Callaghan Federal Medical Center June 7,... |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D3 |
Exposure time | 1/100 sec (0.01) |
F-number | f/4 |
ISO speed rating | 800 |
Date and time of data generation | 11:05, 7 June 2013 |
Lens focal length | 60 mm |
Source | Digital |
Headline | Optometry Clinic at Nellis |
Image title |
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Author | 99th Air Base Wing Public Affair, Senior Airman Daniel Hughes |
Short title |
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City shown | Nellis Air Force Base |
Credit/Provider | U.S. Air Force |
Copyright holder | Public Domain |
Width | 3,570 px |
Height | 2,218 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS5 Windows |
File change date and time | 12:51, 7 June 2013 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 11:05, 7 June 2013 |
APEX shutter speed | 6.643856 |
APEX aperture | 4 |
APEX exposure bias | −1 |
Maximum land aperture | 3.1 APEX (f/2.93) |
Subject distance | 0.79 meters |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 24 |
DateTimeDigitized subseconds | 24 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 60 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 2041442 |
Lens used | 60.0 mm f/2.8 |
Category | F |
Writer | Master Sgt. Edwards |
Special instructions | Cleared for public release by Senior Master Sgt. Andrew Lynch.99 ABW/PA |
Original transmission location code | ACC |
Supplemental categories |
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Date metadata was last modified | 05:51, 7 June 2013 |
Rating (out of 5) | 0 |
Keywords |
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Unique ID of original document | xmp.did:873882FD96CCE211A0A2FC4AFCBEC895 |
Province or state shown | NV |
Country shown | USA |
Code for country shown | USA |