Frequently Asked Questions (FAQs)

Moderators: rjlittlefield, ChrisR, Chris S., Pau

New Topic

63 topics

Announcements

Statistics

Last post

Announcement: FAQ: How does the Frequently Asked Questions forum work?

Last post by rjlittlefield « Mon May 11, 2009 9:49 pm

by rjlittlefield » Mon May 11, 2009 9:49 pm

Replies: 0
Views: 15514

Last post by rjlittlefield
Mon May 11, 2009 9:49 pm

Topics

Statistics

Last post

Sticky: FAQ: Example macro rigs

Last post by Chris S. « Thu Oct 06, 2016 10:09 pm

by Chris S. » Thu Oct 06, 2016 10:09 pm

Replies: 0
Views: 13083

Last post by Chris S.
Thu Oct 06, 2016 10:09 pm
FAQ--which Olympus objectives are good for macro work, and which are not?

Last post by Alan Wood « Sun Mar 26, 2023 3:22 am
Replies: 4
by Scarodactyl » Thu Mar 23, 2023 10:02 am

Replies: 4
Views: 198

Last post by Alan Wood
Sun Mar 26, 2023 3:22 am
What is "stack-and-stitch", and how can I do it?

Last post by Lou Jost « Sat Mar 25, 2023 4:08 pm
Replies: 7
by rjlittlefield » Tue May 04, 2010 7:02 pm

Replies: 7
Views: 14184

Last post by Lou Jost
Sat Mar 25, 2023 4:08 pm
FAQ: What is "pupil ratio" and why would I care?

Last post by rjlittlefield « Tue Feb 07, 2023 4:08 pm
Replies: 12
by rjlittlefield » Sat Jan 09, 2010 12:47 am

Replies: 12
Views: 43735

Last post by rjlittlefield
Tue Feb 07, 2023 4:08 pm
FAQ: What BBCode tags are available in this forum?

Last post by rjlittlefield « Mon Jan 09, 2023 2:12 pm
Replies: 1
by rjlittlefield » Mon Jan 09, 2023 1:49 pm

Replies: 1
Views: 227

Last post by rjlittlefield
Mon Jan 09, 2023 2:12 pm
FAQ: How to find focal length and principal planes for arbitrary lens?

Last post by rjlittlefield « Sat Jun 25, 2022 9:15 pm

by rjlittlefield » Sat Jun 25, 2022 9:15 pm

Replies: 0
Views: 904

Last post by rjlittlefield
Sat Jun 25, 2022 9:15 pm
FAQ: How can I calculate effective aperture?

Last post by Lou Jost « Sun Apr 24, 2022 3:54 pm
Replies: 2
by rjlittlefield » Sun Nov 28, 2021 8:07 pm

Replies: 2
Views: 1961

Last post by Lou Jost
Sun Apr 24, 2022 3:54 pm
Entomology, Resources

Last post by MarkSturtevant « Sun Jan 09, 2022 5:20 pm
Replies: 6
by ChrisR » Mon Nov 30, 2009 2:39 am

Replies: 6
Views: 12085

Last post by MarkSturtevant
Sun Jan 09, 2022 5:20 pm
FAQ: How can I hook a microscope objective to my camera?

Last post by rjlittlefield « Sun Oct 24, 2021 1:04 pm
Replies: 98
by rjlittlefield » Mon Jan 24, 2011 12:53 am
1

…

3

4

5

6

7
Replies: 98
Views: 475860

Last post by rjlittlefield
Sun Oct 24, 2021 1:04 pm
FAQ: Screw Threads we use

Last post by Scarodactyl « Mon Jul 27, 2020 6:51 pm
Replies: 25
by ChrisR » Tue Dec 14, 2010 8:29 am
1

2
Replies: 25
Views: 82247

Last post by Scarodactyl
Mon Jul 27, 2020 6:51 pm
FAQ: 3D models

Last post by Saul « Mon Jul 27, 2020 1:48 pm
Replies: 35
by Saul » Wed Jul 25, 2018 8:21 am
1

2

3
Replies: 35
Views: 42464

Last post by Saul
Mon Jul 27, 2020 1:48 pm
FAQ: Why did my post print as blank? (misused url tag)

Last post by rjlittlefield « Wed Dec 11, 2019 9:28 am
Replies: 1
by rjlittlefield » Sun Dec 02, 2012 2:12 pm

Replies: 1
Views: 9100

Last post by rjlittlefield
Wed Dec 11, 2019 9:28 am
FAQ: Why do my images lose sharpness when posted?

Last post by rjlittlefield « Thu Sep 19, 2019 2:27 pm

by rjlittlefield » Thu Sep 19, 2019 2:27 pm

Replies: 0
Views: 4451

Last post by rjlittlefield
Thu Sep 19, 2019 2:27 pm
How to type Greek letter mu (micron symbol, etc.)

Last post by Pau « Mon Jun 17, 2019 11:25 am
Replies: 16
by Chris S. » Fri Jun 14, 2019 11:28 pm
1

2
Replies: 16
Views: 9286

Last post by Pau
Mon Jun 17, 2019 11:25 am
Best image processing for Zerene Stacker?

Last post by shaypivac « Wed Oct 10, 2018 11:14 pm
Replies: 6
by shaypivac » Sat Oct 06, 2018 8:10 pm

Replies: 6
Views: 7804

Last post by shaypivac
Wed Oct 10, 2018 11:14 pm
Chemicals for microscopy

Last post by rjlittlefield « Sun Oct 07, 2018 10:20 am
Replies: 4
by NikonUser » Mon Oct 24, 2011 3:46 pm

Replies: 4
Views: 13030

Last post by rjlittlefield
Sun Oct 07, 2018 10:20 am
FAQ: Stopping down a lens combo

Last post by rjlittlefield « Mon Jul 30, 2018 1:47 pm
Replies: 28
by rjlittlefield » Mon Oct 19, 2009 12:00 pm
1

2
Replies: 28
Views: 44376

Last post by rjlittlefield
Mon Jul 30, 2018 1:47 pm
FAQ:How (and why) to use electronic flash at the microscope?

Last post by Robert Berdan « Tue May 01, 2018 12:45 pm
Replies: 4
by Pau » Sun Jan 11, 2015 9:20 am

Replies: 4
Views: 14130

Last post by Robert Berdan
Tue May 01, 2018 12:45 pm
FAQ: What is '100% crop' or 'actual pixels crop' ?

Last post by rjlittlefield « Tue Dec 26, 2017 1:48 pm

by rjlittlefield » Tue Dec 26, 2017 1:48 pm

Replies: 0
Views: 7336

Last post by rjlittlefield
Tue Dec 26, 2017 1:48 pm
FAQ: What's the best way to step focus when stacking?

Last post by rjlittlefield « Sun Apr 23, 2017 4:37 pm
Replies: 13
by rjlittlefield » Mon May 04, 2009 4:36 pm

Replies: 13
Views: 92308

Last post by rjlittlefield
Sun Apr 23, 2017 4:37 pm
Why does my browser suddenly say "Not secure" ?

Last post by zzffnn « Sat Apr 22, 2017 9:10 pm
Replies: 7
by rjlittlefield » Wed Feb 22, 2017 4:01 pm

Replies: 7
Views: 8759

Last post by zzffnn
Sat Apr 22, 2017 9:10 pm
FAQ: There's a PM stuck in my Outbox. What's wrong?

Last post by rjlittlefield « Mon Feb 27, 2017 8:53 pm

by rjlittlefield » Mon Feb 27, 2017 8:53 pm

Replies: 0
Views: 6889

Last post by rjlittlefield
Mon Feb 27, 2017 8:53 pm
Simple Diffuse Illumination

Last post by ChrisR « Sat Jul 30, 2016 1:23 pm
Replies: 4
by ChrisR » Tue Dec 23, 2014 4:46 pm

Replies: 4
Views: 12264

Last post by ChrisR
Sat Jul 30, 2016 1:23 pm
FAQ: why did my image lose sharpness when uploaded?

Last post by rjlittlefield « Tue May 24, 2016 10:05 pm

by rjlittlefield » Tue May 24, 2016 10:05 pm

Replies: 0
Views: 6040

Last post by rjlittlefield
Tue May 24, 2016 10:05 pm
FAQ: List of close-up lenses

Last post by ChrisR « Tue May 10, 2016 7:36 am
Replies: 9
by ChrisLilley » Wed Nov 24, 2010 2:51 pm

Replies: 9
Views: 64132

Last post by ChrisR
Tue May 10, 2016 7:36 am
How do I make a GIF animation in Photoshop?

Last post by crazybread « Sat Apr 16, 2016 8:20 pm
Replies: 3
by steveminchington » Mon Dec 22, 2014 6:09 am

Replies: 3
Views: 8386

Last post by crazybread
Sat Apr 16, 2016 8:20 pm
Reading an objective's specs

Last post by cadman342001 « Mon Feb 15, 2016 4:32 am
Replies: 8
by hayath » Tue May 22, 2012 11:57 am

Replies: 8
Views: 18254

Last post by cadman342001
Mon Feb 15, 2016 4:32 am
FAQ: Assessment of empty magnification using GIMP

Last post by rjlittlefield « Sun Feb 07, 2016 12:35 am
Replies: 13
by Bushman.K » Wed Dec 16, 2015 1:02 pm

Replies: 13
Views: 14113

Last post by rjlittlefield
Sun Feb 07, 2016 12:35 am
FAQ: Where to buy new Nikon, Mitutoyo & other objectives

Last post by ChrisR « Thu Jan 21, 2016 3:04 am
Replies: 2
by ChrisR » Thu Apr 09, 2015 8:19 am

Replies: 2
Views: 12476

Last post by ChrisR
Thu Jan 21, 2016 3:04 am
FAQ: software

Last post by zzffnn « Tue Dec 01, 2015 10:42 am
Replies: 3
by AndrewC » Sun Nov 21, 2010 3:01 am

Replies: 3
Views: 11377

Last post by zzffnn
Tue Dec 01, 2015 10:42 am
FAQ: What factors affect the speed of Zerene Stacker?

Last post by rjlittlefield « Wed Apr 15, 2015 12:17 pm
Replies: 3
by mawyatt » Wed Apr 15, 2015 8:35 am

Replies: 3
Views: 8064

Last post by rjlittlefield
Wed Apr 15, 2015 12:17 pm
FAQ: How do you illuminate your subject?

Last post by NikonUser « Wed Feb 18, 2015 6:42 pm
Replies: 2
by NikonUser » Sat Sep 05, 2009 5:40 am

Replies: 2
Views: 15584

Last post by NikonUser
Wed Feb 18, 2015 6:42 pm
FAQ: How do I get a bit more magnification?

Last post by ChrisR « Tue Sep 16, 2014 8:49 am

by ChrisR » Tue Sep 16, 2014 8:49 am

Replies: 0
Views: 8788

Last post by ChrisR
Tue Sep 16, 2014 8:49 am
Help - posting images.

Last post by ChrisR « Sun Jun 29, 2014 7:08 am
Replies: 1
by miguel5526 » Sun Jun 29, 2014 6:45 am

Replies: 1
Views: 7170

Last post by ChrisR
Sun Jun 29, 2014 7:08 am
How do I get 1.4x to 3.9x magnification on a Dx sensor?

Last post by NikonUser « Sun Mar 09, 2014 9:27 am

by NikonUser » Sun Mar 09, 2014 9:27 am

Replies: 0
Views: 7198

Last post by NikonUser
Sun Mar 09, 2014 9:27 am
Mixing images with Zerene?

Last post by rjlittlefield « Mon Mar 03, 2014 11:27 am
Replies: 1
by soldevilla » Mon Mar 03, 2014 9:49 am

Replies: 1
Views: 6910

Last post by rjlittlefield
Mon Mar 03, 2014 11:27 am
New CF Lenses brochure from Feb 1989

Last post by ray_parkhurst « Sun Jan 19, 2014 10:38 am
Replies: 2
by ray_parkhurst » Sun Jan 19, 2014 9:56 am

Replies: 2
Views: 7672

Last post by ray_parkhurst
Sun Jan 19, 2014 10:38 am
Total Magnification with DSLR and Trinocular Microscope ?

Last post by rjlittlefield « Wed Oct 16, 2013 9:27 pm
Replies: 2
by bcgeo » Wed Oct 16, 2013 7:14 pm

Replies: 2
Views: 10114

Last post by rjlittlefield
Wed Oct 16, 2013 9:27 pm
FAQ: What is a "tube lens"?

Last post by rjlittlefield « Tue Apr 09, 2013 3:50 pm

by rjlittlefield » Tue Apr 09, 2013 3:50 pm

Replies: 0
Views: 10496

Last post by rjlittlefield
Tue Apr 09, 2013 3:50 pm
Microscopy Supplies, incl: slides, chemicals etc.

Last post by NikonUser « Tue Apr 02, 2013 1:39 pm
Replies: 1
by NikonUser » Thu Jan 10, 2013 5:51 am

Replies: 1
Views: 7585

Last post by NikonUser
Tue Apr 02, 2013 1:39 pm
Complete list of sensor sizes & Circle of Confusion...

Last post by ofarcis « Fri Mar 29, 2013 1:27 am
Replies: 2
by ofarcis » Thu Mar 28, 2013 10:22 pm

Replies: 2
Views: 18467

Last post by ofarcis
Fri Mar 29, 2013 1:27 am
FAQ: What is a JML 21mm f/3.5 lens?

Last post by rjlittlefield « Thu Dec 27, 2012 3:55 pm
Replies: 4
by rjlittlefield » Wed Dec 26, 2012 4:01 pm

Replies: 4
Views: 12491

Last post by rjlittlefield
Thu Dec 27, 2012 3:55 pm
Mounting small bugs

Last post by dissent « Thu Dec 06, 2012 12:11 pm
Replies: 1
by NikonUser » Thu Sep 06, 2012 6:38 am

Replies: 1
Views: 11743

Last post by dissent
Thu Dec 06, 2012 12:11 pm
FAQ: Where do I find ID guides and references for naming?

Last post by ChrisR « Fri Oct 12, 2012 8:06 am
Replies: 19
by rjlittlefield » Mon May 25, 2009 1:40 pm
1

2
Replies: 19
Views: 48396

Last post by ChrisR
Fri Oct 12, 2012 8:06 am
Where To Find Information On Legacy Lenses

Last post by enricosavazzi « Mon Aug 27, 2012 2:02 am
Replies: 3
by Harold Gough » Mon Apr 09, 2012 4:46 am

Replies: 3
Views: 11903

Last post by enricosavazzi
Mon Aug 27, 2012 2:02 am
Microscope FAQ

Last post by yminter « Mon Jun 18, 2012 8:35 am
Replies: 5
by Charles Krebs » Fri Nov 06, 2009 11:53 am

Replies: 5
Views: 14636

Last post by yminter
Mon Jun 18, 2012 8:35 am
Books for nature and macro photography

Last post by Craig Gerard « Fri Mar 09, 2012 10:43 pm
Replies: 1
by AndrewC » Wed May 18, 2011 9:55 am

Replies: 1
Views: 9864

Last post by Craig Gerard
Fri Mar 09, 2012 10:43 pm
FAQ: Online resources for macro photography

Last post by rjlittlefield « Mon Oct 24, 2011 4:38 pm

by rjlittlefield » Mon Oct 24, 2011 4:38 pm

Replies: 0
Views: 8660

Last post by rjlittlefield
Mon Oct 24, 2011 4:38 pm
FAQ: How do I link to a particular post in a long thread?

Last post by rjlittlefield « Fri Sep 23, 2011 2:23 pm

by rjlittlefield » Fri Sep 23, 2011 2:23 pm

Replies: 0
Views: 7918

Last post by rjlittlefield
Fri Sep 23, 2011 2:23 pm
Nikon Serial Numbers

Last post by Craig Gerard « Sat Aug 13, 2011 9:02 pm

by Craig Gerard » Sat Aug 13, 2011 9:02 pm

Replies: 0
Views: 7363

Last post by Craig Gerard
Sat Aug 13, 2011 9:02 pm

New Topic

63 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum