Add some F mount lenses (backport #2215)

[mergify]

This is an automatic backport of pull request #2215 done by Mergify.
Cherry-pick of 707e22c has failed:

On branch mergify/bp/0.27-maintenance/pr-2215
Your branch is up to date with 'origin/0.27-maintenance'.

You are currently cherry-picking commit 707e22c5.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   src/nikonmn_int.cpp

no changes added to commit (use "git add" and/or "git commit -a")

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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[piponazo]

hi guys, I took the freedom to fix the merge conflicts in this branch

[codecov]

Codecov Report

Merging #2243 (d3e1e61) into 0.27-maintenance (d6e39d6) will not change coverage.
The diff coverage is n/a.

@@                Coverage Diff                @@
##           0.27-maintenance    #2243   +/-   ##
=================================================
  Coverage             58.88%   58.88%           
=================================================
  Files                   149      149           
  Lines                 23208    23208           
  Branches              12716    12716           
=================================================
  Hits                  13666    13666           
  Misses                 6702     6702           
  Partials               2840     2840           

Impacted Files	Coverage Δ
src/nikonmn_int.cpp	44.80% <ø> (ø)

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[kmilos]

Thanks a lot!