File:Scott AFB Optometry 150116-F-EO463-195.jpg
Original file (4,256 × 2,832 pixels, file size: 3.37 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionScott AFB Optometry 150116-F-EO463-195.jpg |
English: Maj. Kerry Phelan, 375th Aeromedical Squadron optometrist, uses a corneal topographer to inspect a patient's eye at Scott Air Force Base, Ill, Jan. 16, 2015. The corneal topographer is used to measure the shape of the cornea, the clear tissue at the front of the eye, and is helpful in planning LASIK and PRK surgery, diagnosing corneal disorders and assessing contact lens fits. (U.S. Air Force photo/Staff Sgt. Jonathan Fowler)
Unit: 375th Air Mobility Wing |
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Date | Taken on 16 January 2015 | |||
Source | https://www.dvidshub.net/image/1744226/scott-afb-optometry | |||
Author | Staff Sgt. Jonathan Fowler | |||
Location InfoField | SCOTT AIR FORCE BASE, IL, US | |||
VIRIN InfoField |
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Posted InfoField | 30 January 2015, 14:14 | |||
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 | 16:28, 24 September 2016 | 4,256 × 2,832 (3.37 MB) | Fæ (talk | contribs) | DVIDS 11 megapixel image from https://www.dvidshub.net/image/1744226/scott-afb-optometry, part of User:Fæ/Project list/DoD |
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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.
Image title |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D3 |
Author | Staff Sgt. Jonathan Fowler |
Copyright holder |
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Exposure time | 1/100 sec (0.01) |
F-number | f/3.5 |
ISO speed rating | 800 |
Lens focal length | 24 mm |
Short title | 150116-F-EO463-195 |
Date and time of data generation | 19:00, 15 January 2015 |
City shown | Scott Air Force Base |
Headline | Scott AFB Optometry |
Credit/Provider | 375th Air Mobility Wing |
Source | Digital |
Width | 4,256 px |
Height | 2,832 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 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.21 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 6.643856 |
APEX aperture | 3.61471 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
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 | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 24 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS tag version | 2.2.0.0 |
IIM version | 4 |
Supplemental categories | Unclassified |
Keywords |
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Special instructions | Released by the 375th Air Mobility Wing Public Affairs Office 256-5108 Submitted by Staff Sgt. Jonathan Fowler jonathan.fowler@us.af.mil via DVIDS |
Province or state shown | Illinois |
Code for country shown | US |
Country shown | United States |
Original transmission location code | USNORTHCOM |
Writer | Staff Sgt. Jonathan Fowler |
Identifier | DVIDS Image ID 1744226 |