File:B35 Zeiss Triotar40mm.jpg
B35_Zeiss_Triotar40mm.jpg (368 × 269 pixels, file size: 52 KB, MIME type: image/jpeg)
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Summary
DescriptionB35 Zeiss Triotar40mm.jpg |
English: The Carl Zeiss 40mm Triotar lens (on a Rollei B35) referred to in Jacobson's lens tutorial ([1]). The dots represent DOF limits for f/8 and f/16, accorind to the Rollei B35 manual; the dots indicate that the lens is focused at approximately the hyperfocal distance for f/16, about 13 feet. Jacobson's inferred circle of confusion diameter, using , was about 0.025 mm. |
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Date | 25 February 2006 (according to Exif data) | ||
Source | The uploader on Wikimedia Commons received this from the author/copyright holder. | ||
Author | David Jacobson | ||
Permission (Reusing this file) |
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Licensing
Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, David Jacobson. This applies worldwide. In some countries this may not be legally possible; if so: David Jacobson grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. Public domainPublic domainfalsefalse |
Original upload log
Date/Time | Dimensions | User | Comment |
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2006-02-26 04:50 | 368×269× (52904 bytes) | Dicklyon | Image shot today at my request by David Jacobson for use on the Zeiss formula wikipedia page, and released by him into the public domain. |
Items portrayed in this file
depicts
25 February 2006
0.025 second
25
60 millimetre
200
image/jpeg
a8c1b61a7eff6f1ce59e26f238ec78a5eeb8089f
52,904 byte
269 pixel
368 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:09, 17 May 2016 | 368 × 269 (52 KB) | wikimediacommons>Josve05a | Transferred from en.wikipedia |
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