File:3rd Order Fresnel Lens on Devils Islands at Sunset (e7f0846f-8dec-45b4-9ac9-191f45bad2df).jpg
Original file (4,320 × 3,240 pixels, file size: 4.57 MB, MIME type: image/jpeg)
Captions
Summary
editEnglish: Fresnel Lens | |||||
---|---|---|---|---|---|
Photographer |
English: NPS Photo |
||||
Title |
English: Fresnel Lens |
||||
Description |
English: A circular glass lighthouse lens at the top of a lighthouse tower shows the vibrant orange and pink sunset through the center glass. 3rd Order Fresnel Lens on Devils Islands at Sunset
|
||||
Depicted place |
English: Apostle Islands National Lakeshore, Wisconsin |
||||
Date | Taken on 15 July 2016 | ||||
Accession number | |||||
Source |
English: NPGallery |
||||
Permission (Reusing this file) |
|
||||
NPS Unit Code InfoField | APIS |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:03, 16 January 2022 | 4,320 × 3,240 (4.57 MB) | BMacZeroBot (talk | contribs) | Batch upload (Commons:Batch uploading/NPGallery) |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
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 | Canon |
---|---|
Camera model | Canon PowerShot A2200 |
Exposure time | 1/200 sec (0.005) |
F-number | f/2.8 |
ISO speed rating | 80 |
Date and time of data generation | 20:01, 15 July 2016 |
Lens focal length | 5 mm |
Image title | |
Width | 4,320 px |
Height | 3,240 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop CS6 (Windows) |
File change date and time | 11:18, 22 August 2016 |
Y and C positioning | Co-sited |
Exif version | 2.3 |
Date and time of digitizing | 20:01, 15 July 2016 |
Meaning of each component |
|
Image compression mode | 3 |
APEX shutter speed | 7.65625 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Focal plane X resolution | 17,777.777777778 |
Focal plane Y resolution | 17,802.197802198 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Lens used | 5.0-20.0 mm |
Rating (out of 5) | 0 |
Date metadata was last modified | 06:18, 22 August 2016 |
Unique ID of original document | A2B78C98CDDEEBECE04EA74BAF55B542 |