Free Online Sight Calculator Tools

[RJ]

Here are a pair of Google spreadsheets that perform windage and elevation calculations for sights I have made available online.

For the elevation spreadsheet, you enter distance to target, sight radius, observed error and your current sight height, and it will compute the new front sight height to achieve "zero". Same for windage, you the data, and it will calculate both the rear sight movement, as well as how much of a turn you need to make on the sight tool, to correct windage errors. The sheets area protected from edit, except for these four values. The sheet is "live", in that anybody with the link can get to it to use the tool. Boxes you can edit are GREEN, anything in YELLOW is a computation. Additional help text is provided in each sheet, so they are hopefully self-explanatory.

Feel free to make use of them. If you have a comment or question, please ask. Many thanks to @Sig_Fiend for providing some useful feedback on the beta versions of these!


Link to the Sight Elevation spreadsheet:

https://docs.google.com/spreadsheets...#gid=401988992

Picture of what you should see:



Link to the Sight Deflection (windage) spreadsheet:

https://docs.google.com/spreadsheets...gid=1142516193

Picture of what you should see: