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Summary
DescriptionBeam angle comparison between two dive lights with the same LED P4177471.JPG |
English: Beam angle comparison between two dive lights with the same LED , with lens on left. And without lens on right |
Date | |
Source | Own work |
Author | Peter Southwood |
Licensing
I, "the copyright holder of this work," hereby publish it under the following license:
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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17 April 2013
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94bedecc442a7c005c5fef1bb080a9f7964f82a4
485,622 byte
1,536 pixel
2,048 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 13:21, 17 April 2013 | 2,048 × 1,536 (474 KB) | Pbsouthwood | User created page with UploadWizard |
File usage
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Metadata
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Image title | OLYMPUS DIGITAL CAMERA |
---|---|
Camera manufacturer | OLYMPUS IMAGING CORP. |
Camera model | u1030SW,S1030SW |
Exposure time | 1/320 sec (0.003125) |
F-number | f/4.5 |
ISO speed rating | 800 |
Date and time of data generation | 14:06, 17 April 2013 |
Lens focal length | 5 mm |
Orientation | Normal |
Horizontal resolution | 314 dpi |
Vertical resolution | 314 dpi |
Software used | Version 1.0 |
File change date and time | 14:06, 17 April 2013 |
Y and C positioning | Co-sited |
Exposure Program | Creative program (biased toward depth of field) |
Exif version | 2.21 |
Date and time of digitizing | 14:06, 17 April 2013 |
Meaning of each component |
|
Exposure bias | 0 |
Maximum land aperture | 3.61 APEX (f/3.49) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
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 |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |