First picture: Obj. 10x, DIC, stack with 10 pics
Second picture: Obj. 20x, DIC, stack with 4 pics.
Franz
a marine Copepod
Moderators: rjlittlefield, ChrisR, Chris S., Pau
-
Franz Neidl
- Posts: 747
- Joined: Wed Jan 14, 2009 11:59 am
- Location: Italy
a marine Copepod
This is a marine Copepod. (I dont know the genus and the species).
First picture: Obj. 10x, DIC, stack with 10 pics
Second picture: Obj. 20x, DIC, stack with 4 pics.
Franz
First picture: Obj. 10x, DIC, stack with 10 pics
Second picture: Obj. 20x, DIC, stack with 4 pics.
Franz
Franz: yes your DIC images are always excellent.
How do you get such a nice neutral background? When I try to get this type of detail on my Olympus DIC I have to slide the analyser such that the overall colour takes on a strong colour, anywhere from a red, yellow, green, blue.
A grey background usually shows little detail in such an image.
Thanks for the info. on diaphragms and refs. (on Mitch's post).
How do you get such a nice neutral background? When I try to get this type of detail on my Olympus DIC I have to slide the analyser such that the overall colour takes on a strong colour, anywhere from a red, yellow, green, blue.
A grey background usually shows little detail in such an image.
Thanks for the info. on diaphragms and refs. (on Mitch's post).
NU.
student of entomology
Quote – Holmes on ‘Entomology’
” I suppose you are an entomologist ? “
” Not quite so ambitious as that, sir. I should like to put my eyes on the individual entitled to that name.
No man can be truly called an entomologist,
sir; the subject is too vast for any single human intelligence to grasp.”
Oliver Wendell Holmes, Sr
The Poet at the Breakfast Table.
Nikon camera, lenses and objectives
Olympus microscope and objectives
student of entomology
Quote – Holmes on ‘Entomology’
” I suppose you are an entomologist ? “
” Not quite so ambitious as that, sir. I should like to put my eyes on the individual entitled to that name.
No man can be truly called an entomologist,
sir; the subject is too vast for any single human intelligence to grasp.”
Oliver Wendell Holmes, Sr
The Poet at the Breakfast Table.
Nikon camera, lenses and objectives
Olympus microscope and objectives
-
Franz Neidl
- Posts: 747
- Joined: Wed Jan 14, 2009 11:59 am
- Location: Italy
Thank you Mitch and NikonUser!
for NikonUser:
2. The light for the exposure is coming from a flash, which is not automatic (not TTL). So I have to correct the light with neutral-filters. If the exposure is correct I have generally - not always - a grey background.
3. If the background is not a neutral grey I correct it when I make the conversion from the RAW-file to a JPG-file.
I do this with the Program from Pentax "Pentax Photo Laboratory". (I suppose you have something similar from Nikon).
Conclusion: To work with RAW-files for me is a necessary, big help (althoug I lose a lot of time).
Franz
Post Scriptum: I like very much your pictures!
for NikonUser:
1. I put the DIC-prisma (analyser, over the objective) in a position where I have a neutral colour (not always possible)."How do you get such a nice neutral background? When I try to get this type of detail on my Olympus DIC I have to slide the analyser such that the overall colour takes on a strong colour, anywhere from a red, yellow, green, blue."
2. The light for the exposure is coming from a flash, which is not automatic (not TTL). So I have to correct the light with neutral-filters. If the exposure is correct I have generally - not always - a grey background.
3. If the background is not a neutral grey I correct it when I make the conversion from the RAW-file to a JPG-file.
I do this with the Program from Pentax "Pentax Photo Laboratory". (I suppose you have something similar from Nikon).
Conclusion: To work with RAW-files for me is a necessary, big help (althoug I lose a lot of time).
Franz
Post Scriptum: I like very much your pictures!
NU.
student of entomology
Quote – Holmes on ‘Entomology’
” I suppose you are an entomologist ? “
” Not quite so ambitious as that, sir. I should like to put my eyes on the individual entitled to that name.
No man can be truly called an entomologist,
sir; the subject is too vast for any single human intelligence to grasp.”
Oliver Wendell Holmes, Sr
The Poet at the Breakfast Table.
Nikon camera, lenses and objectives
Olympus microscope and objectives
student of entomology
Quote – Holmes on ‘Entomology’
” I suppose you are an entomologist ? “
” Not quite so ambitious as that, sir. I should like to put my eyes on the individual entitled to that name.
No man can be truly called an entomologist,
sir; the subject is too vast for any single human intelligence to grasp.”
Oliver Wendell Holmes, Sr
The Poet at the Breakfast Table.
Nikon camera, lenses and objectives
Olympus microscope and objectives
-
Franz Neidl
- Posts: 747
- Joined: Wed Jan 14, 2009 11:59 am
- Location: Italy
-
Walter Piorkowski
- Posts: 693
- Joined: Mon Aug 14, 2006 6:42 pm
- Location: South Beloit, Ill