User contributions for Divenal
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30 July 2020
- 19:3819:38, 30 July 2020 diff hist +147 Optics related math →Diverging lens: add alternative viewpoint of how -ve lens work
- 16:0316:03, 30 July 2020 diff hist −40 m Optics related math →Average axial length accomodation/rate of change: don't try to write sentences in math mode.
- 15:0215:02, 30 July 2020 diff hist +22 m Optics related math add a new subsection
- 15:0115:01, 30 July 2020 diff hist +88 Optics related math →Infinity: equivalent to virtual image at - infty
- 13:5813:58, 30 July 2020 diff hist +429 Optics related math Some minor details about the lens diagram that I thought were interesting. Need some more lens pictures to show different configurations.
22 July 2020
- 09:3809:38, 22 July 2020 diff hist −156 User:Divenal/sandbox No edit summary
20 July 2020
- 13:5413:54, 20 July 2020 diff hist +975 User:Divenal/sandbox No edit summary
19 July 2020
- 18:5318:53, 19 July 2020 diff hist +215 Talk:20/x vision →Rewrite? current
15 July 2020
- 17:1917:19, 15 July 2020 diff hist +99 m User:Divenal/sandbox No edit summary
- 16:5416:54, 15 July 2020 diff hist +1 m User:Divenal/sandbox No edit summary
- 16:5216:52, 15 July 2020 diff hist +73 User:Divenal/sandbox No edit summary
- 16:5016:50, 15 July 2020 diff hist +119 N File:Rgsunrise.svg I'm not quite ready to give up on this sunrise-with-gaps idea. I wonder whether adding red/green helps... current
- 16:4816:48, 15 July 2020 diff hist 0 File:Rgfocus.svg Divenal uploaded a new version of File:Rgfocus.svg current
- 12:1012:10, 15 July 2020 diff hist +85 User:Divenal/sandbox Updates to reflected new image size of 256x256
- 12:0712:07, 15 July 2020 diff hist 0 File:Rgfocus.svg Divenal uploaded a new version of File:Rgfocus.svg
- 10:4110:41, 15 July 2020 diff hist +1,406 User:Divenal/sandbox No edit summary
14 July 2020
- 21:1621:16, 14 July 2020 diff hist 0 File:Rgfocus.svg Divenal uploaded a new version of File:Rgfocus.svg
- 19:5719:57, 14 July 2020 diff hist −1 User:Divenal/sandbox No edit summary
- 19:5719:57, 14 July 2020 diff hist +41 User:Divenal/sandbox No edit summary
- 19:5619:56, 14 July 2020 diff hist +93 N File:Rgfocus.svg Quick svg hackup of varakari's focus page
13 July 2020
- 08:4708:47, 13 July 2020 diff hist +362 Vertex distance →Calculation: add note that the equivalence is only for distant objects. current
5 July 2020
- 11:3811:38, 5 July 2020 diff hist +138 User:Divenal No edit summary current
3 July 2020
- 08:2908:29, 3 July 2020 diff hist −94 Vertex distance →Calculation: still hadn't convinced myself with the wording
2 July 2020
- 19:2219:22, 2 July 2020 diff hist +515 Vertex distance →Calculation: add some words to describe what's going on in terms of virtual images.
- 18:5618:56, 2 July 2020 diff hist +441 Vertex distance "corrected" is not the same as "perceived". Also add a few more words.
30 June 2020
- 08:1008:10, 30 June 2020 diff hist +8 Frequently Asked Questions/FFAQ →When do I wear normalized, when do I wear differentials?: surely you need three : diffs, norms and full 20/20 for driving.
29 June 2020
- 08:4608:46, 29 June 2020 diff hist −210 User:Divenal/sandbox No edit summary
27 June 2020
- 18:5218:52, 27 June 2020 diff hist +75 m Optics related math →Infinity: minor rewording, to paint a picture of the object moving towards the lens continuously, rather than just jumping straight from infinity to the focus.
- 16:3416:34, 27 June 2020 diff hist +330 Optics related math →The thin lens equation: mention converging lens with s < f. Could do with some more pictures, really...
26 June 2020
- 21:1821:18, 26 June 2020 diff hist +302 Eyeballs →Parts of the eye: update rod/cone stuff
- 15:1015:10, 26 June 2020 diff hist +4 Optics related math →From blur horizon of naked eye: fixing signs
- 15:0915:09, 26 June 2020 diff hist +51 Optics related math →From 20/20 prescription: got a bit sloppy with signs
- 13:1713:17, 26 June 2020 diff hist +387 Help:How to contribute →Citing papers: how to re-reference something
- 13:0813:08, 26 June 2020 diff hist +683 Talk:Axis No edit summary
- 13:0613:06, 26 June 2020 diff hist +313 m User:Divenal →astigmatism
- 11:3811:38, 26 June 2020 diff hist +81 m Axis mention that they use 180 rather than 0 for some reason
- 11:3011:30, 26 June 2020 diff hist +298 Talk:Axis No edit summary
25 June 2020
- 10:3710:37, 25 June 2020 diff hist +195 Eyeballs →Parts of the eye: add macula and fovea
- 08:4908:49, 25 June 2020 diff hist +585 Talk:Myopic defocus No edit summary
24 June 2020
- 20:0620:06, 24 June 2020 diff hist −67 m Eyeballs →Back-of-the-envelope calculations: just link to the optics-related math page, rather than repeating the thin lens equation
- 19:0419:04, 24 June 2020 diff hist +899 User:Divenal →astigmatism
- 18:2118:21, 24 June 2020 diff hist +365 User:Divenal →astigmatism
- 18:1918:19, 24 June 2020 diff hist +22 User:Divenal →astigmatism
- 18:1918:19, 24 June 2020 diff hist +110 User:Divenal →astigmatism
- 18:1518:15, 24 June 2020 diff hist +102 User:Divenal No edit summary
- 15:1515:15, 24 June 2020 diff hist +93 Optics related math →The thin lens equation: add a picture
- 13:1213:12, 24 June 2020 diff hist −10 m Low myopia fix link current Tag: Redirect target changed
- 10:5410:54, 24 June 2020 diff hist +82 Chromatic Aberration more pictures...
- 10:5010:50, 24 June 2020 diff hist +1,406 Astigmatism →Understanding astigmatism: A first stab at explaining the optics, with pictures, though I could be hopelessly wrong on all this
- 10:0210:02, 24 June 2020 diff hist +94 m Eyeballs →Parts of the eye: add a picture