Search found 5867 matches
- Fri May 08, 2020 9:57 pm
- Forum: Photography Through the Microscope
- Topic: Draparnaldia, Fagilaria, and Volvox
- Replies: 17
- Views: 6971
Guercini, Here are a bunch where electronic flash was used to stop motion. https://www.photomacrography.net/forum/viewtopic.php?t=11702 https://www.photomacrography.net/forum/viewtopic.php?t=35158 https://www.photomacrography.net/forum/viewtopic.php?t=32234 https://www.photomacrography.net/forum/vie...
- Tue May 05, 2020 3:17 am
- Forum: Equipment Discussions
- Topic: Small tube lens
- Replies: 10
- Views: 2972
To check for coverage it will be fine. But the "B" coating reflects too high a percentage of light wavelengths up to about 500nm (see chart and spreadsheet here: https://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=12767 ) I think you will find it does not give good color for imaging or light t...
- Tue May 05, 2020 12:39 am
- Forum: Equipment Discussions
- Topic: Small tube lens
- Replies: 10
- Views: 2972
- Mon May 04, 2020 1:46 am
- Forum: Photography Through the Microscope
- Topic: Cribraria violacea, emerging
- Replies: 2
- Views: 1119
- Mon May 04, 2020 1:38 am
- Forum: Photography Through the Microscope
- Topic: Asparagus, grape tomato, raspberry and iris seed pod
- Replies: 6
- Views: 1855
Walter, You cut them without fixation on a vibratome? I suppose the tissue was strong enough to be sectioned? They were fresh subjects and were embedded in agarose which helped a great deal. Seeds were a problem with subjects like the "grape" tomato, because they would often get pushed through the s...
- Sun May 03, 2020 4:27 pm
- Forum: Photography Through the Microscope
- Topic: Midge wings
- Replies: 4
- Views: 1504
Midge wings
Sort of a plain wing, but I like the subdued interference colors that show up in various places, as well as the shape at the inner top. I think this a "thin film interference" (like in a soap bubble) and not the more familiar structural color found in beetles/butterflies caused by micro structures. ...
- Sun May 03, 2020 12:49 am
- Forum: Equipment Discussions
- Topic: Camera upgrade
- Replies: 33
- Views: 7699
I've been very happy with the 50D that you suggested years ago too. It's still a very good microscope camera if you don't need video. As I mentioned, but will emphasize again, on a microscope all those pixels (32,5Mp) are really only of use in a quite limited number of cases. Mainly direct projecti...
- Sun May 03, 2020 12:04 am
- Forum: Equipment Discussions
- Topic: Camera upgrade
- Replies: 33
- Views: 7699
I'm now using a 90D (APS-C) and an EOS-R (full frame). I changed primarily to have a fully electronic shutter in both full frame and APS-C. For continuous light this is fantastic and I would not want to go back to any type of mechanical shutter. But... the reason I asked about flash is that Olympus ...
- Sat May 02, 2020 9:03 pm
- Forum: Equipment Discussions
- Topic: Camera upgrade
- Replies: 33
- Views: 7699
- Sat May 02, 2020 12:30 am
- Forum: Photography Through the Microscope
- Topic: Probable Histiona aroides (video)
- Replies: 2
- Views: 1156
- Sat May 02, 2020 12:28 am
- Forum: Photography Through the Microscope
- Topic: Ameba Centropyxis (video)
- Replies: 2
- Views: 1193
- Sat May 02, 2020 12:25 am
- Forum: Photography Through the Microscope
- Topic: Bottle Brush spores
- Replies: 6
- Views: 1469
- Sat May 02, 2020 12:23 am
- Forum: Photography Through the Microscope
- Topic: Diatoms in Circular Oblique Light Update 06/05
- Replies: 31
- Views: 7746
- Sat May 02, 2020 12:13 am
- Forum: Photography Through the Microscope
- Topic: Freshwater mites
- Replies: 14
- Views: 3093
- Sat May 02, 2020 12:09 am
- Forum: Photography Through the Microscope
- Topic: Mosquito wing details
- Replies: 11
- Views: 2367