Diatoms

Images made through a microscope. All subject types.

Moderators: rjlittlefield, ChrisR, Chris S., Pau

Jacek
Posts: 5360
Joined: Sun Oct 02, 2011 7:00 am
Location: Poland

Diatoms

Post by Jacek »

various diatoms

Image

Image

Image

Image

Image

Image

curt0909
Posts: 609
Joined: Wed Oct 26, 2011 10:06 am
Location: Pittsburgh, PA

Post by curt0909 »

#4 DIC is great. Your phase contrast is very crisp.

Jacek
Posts: 5360
Joined: Sun Oct 02, 2011 7:00 am
Location: Poland

Post by Jacek »

Thank you.
I leeched the aperture of a smaller diameter than the original which gives a higher contrast.

Pau
Site Admin
Posts: 6158
Joined: Wed Jan 20, 2010 8:57 am
Location: Valencia, Spain

Post by Pau »

Very nice!
With smaller diameter, are you refering to condenser diaphragm in DIC or the phase ring? (the last one would be very extrange)
Pau

Jacek
Posts: 5360
Joined: Sun Oct 02, 2011 7:00 am
Location: Poland

Post by Jacek »

Ring of the phase, the diameter of a circle filling is reduced.

Marek Mis
Posts: 2587
Joined: Sat Jul 10, 2010 9:56 am
Location: Suwalki, Poland
Contact:

Post by Marek Mis »

Jacek,

Very nice imagess. The fifth one, in phase contrast, is very good - extreme details and the contrast. I can't achieve such results with my phase contrast set. First of all the quality of your phase objectives is excellent.

Bets regards

Marek

Ecki
Posts: 775
Joined: Wed Aug 13, 2008 2:04 am
Location: Cape Town, South Africa
Contact:

Post by Ecki »

Jacek,

I like the Phase Contrast shots a lot. Could you explain a bit more detailed what you did with the phase rings?

regards
Ecki

Jacek
Posts: 5360
Joined: Sun Oct 02, 2011 7:00 am
Location: Poland

Post by Jacek »

Translucent circle diameter is reduced from the original, so that got more contrast. The rings are made of foil with print ready on your computer. Do not know if I wrote understandable.

Image

RogelioMoreno
Posts: 2982
Joined: Fri Nov 20, 2009 11:24 am
Location: Panama

Post by RogelioMoreno »

Very nice set, #5 is beautiful!

The pictures of the phase rings are the normal and the reduced or both are from the reduced version?

Rogelio

Jacek
Posts: 5360
Joined: Sun Oct 02, 2011 7:00 am
Location: Poland

Post by Jacek »

These are sample pictures. This is my iris to PH3 still working on it. To Ph2 is much smaller and transparent ring is about 1 mm thick. I had on hand just such a picture. I do not know if I understand the question?

Image

Image

Image

Marek Mis
Posts: 2587
Joined: Sat Jul 10, 2010 9:56 am
Location: Suwalki, Poland
Contact:

Post by Marek Mis »

Jacek,

Beautiful images again. Fragillaria is simply stunning ! Congratulations.

Marek

Jacek
Posts: 5360
Joined: Sun Oct 02, 2011 7:00 am
Location: Poland

Post by Jacek »

Thank you Marek

Image

Post Reply Previous topicNext topic