Search found 3247 matches
- Sat Nov 29, 2014 10:05 pm
- Forum: Pictures and Videos
- Topic: Memory cores from old PDP-8 computer
- Replies: 2
- Views: 2831
Re: Memory cores from old PDP-8 computer
Interesting to think back on the evolution of computers. Nice history of the final image. JimT
- Sat Nov 29, 2014 3:06 pm
- Forum: Pictures and Videos
- Topic: Moss Root and leaf
- Replies: 2
- Views: 2464
Re: Moss Root and leaf
Bacteria not captured in these images as they move in and out of focus so quickly and are rather uninteresting to photograph.
- Fri Nov 28, 2014 1:48 am
- Forum: Sandbox
- Topic: Test picture
- Replies: 3
- Views: 4943
Re: Test picture
Nice diatoms.
- Thu Nov 27, 2014 3:32 am
- Forum: Pictures and Videos
- Topic: Moss Root and leaf
- Replies: 2
- Views: 2464
Moss Root and leaf
This is one root strand and leaf cells from green moss that grows between the crevices in the bricks in my patio. Moss is small. Leaves are only one mm long so cells are about 25um's. Lots of bacteria (Cocci?) visible. 40X Obj., 10X EP, eyepiece projection Canon 60D.
- Thu Nov 27, 2014 3:08 am
- Forum: Pictures and Videos
- Topic: algae
- Replies: 3
- Views: 2655
Re: algae
Would be nice to see detail in each cell. Nice images. Makes me want more:-) JimT
- Tue Nov 25, 2014 11:45 pm
- Forum: Pictures and Videos
- Topic: Arcella
- Replies: 9
- Views: 5027
Re: Arcella
Comme d'habitude très bonnes images. Qu'est-ce que le mélange de glycérine? JimT
- Tue Nov 25, 2014 10:23 pm
- Forum: Pictures and Videos
- Topic: Phacus sp.
- Replies: 5
- Views: 3707
Re: Phacus sp.
Great photos! JimT
- Tue Nov 25, 2014 10:18 pm
- Forum: Introduce yourself
- Topic: Hi guys
- Replies: 4
- Views: 5596
Re: Hi guys
Pawab, in order to see opaque subjects you need a source of top; incident lighting. One simple way to do this with a compound microscope is to position two goose neck lamps-one to a side to light the subject from above. With such an arrangement however you will be restricted to the 4x and 10x object...
- Tue Nov 25, 2014 3:38 pm
- Forum: Identification help
- Topic: Rotifer???
- Replies: 2
- Views: 3444
Re: Rotifer???
Thanks. Further investigation confirmed they can live in dry environments. I believe it is a Philodina. Glad it isn't from my drinking water
- Mon Nov 24, 2014 11:57 pm
- Forum: Camera systems and imaging
- Topic: That strange yellow glow...?
- Replies: 5
- Views: 5070
Re: That strange yellow glow...?
Uneven lighting maybe. Do you use Photoshop? If so experiment with white balance and layer masks for the yellow section. JimT
- Mon Nov 24, 2014 11:48 pm
- Forum: Identification help
- Topic: Rotifer???
- Replies: 2
- Views: 3444
Rotifer???
Found a maple seed "wing" today and here is a small section at 100x-10x obj, 10xEP, and eyepiece projection with dark field. Drop of water added. Looks like a rotifer and there were several. This "Wing" was dry for several months-I hope. It was in a crevice of my car door which I hope is not damp. N...
- Mon Nov 24, 2014 1:24 am
- Forum: Introduce yourself
- Topic: Hello!
- Replies: 4
- Views: 4745
Re: Hello!
Welcome to the group. Good place to learn. JimT
- Mon Nov 24, 2014 1:22 am
- Forum: Microscopes and optics
- Topic: Thinking about a new objective or two
- Replies: 10
- Views: 7943
Re: Thinking about a new objective or two
My two cents; don't get another turret. You will spend too much time switching the turrets. Instead, replace the 100x OI with a 60x dry. I did and use it a lot more than I used the 100x. You can always reinstall the 100x if you want to get really close. My set up is 4x, 10x, 40x, and 60x with a 10x ...
- Sat Nov 22, 2014 11:54 pm
- Forum: Pictures and Videos
- Topic: œufs de mouche
- Replies: 4
- Views: 3125
Re: œufs de mouche
Chambre voler les oeufs? Très bonnes images. JimT
- Sat Nov 22, 2014 11:47 pm
- Forum: Pictures and Videos
- Topic: No Idea What This Bug Is
- Replies: 2
- Views: 2476
Re: No Idea What This Bug Is
Looks like an alien to me BTW, 30x image is better. JimT
- Sat Nov 22, 2014 11:44 pm
- Forum: Pictures and Videos
- Topic: Testate amoeba: Centropyxis
- Replies: 5
- Views: 3611
Re: Testate amoeba: Centropyxis
Great stack and good choice of lighting.
- Sat Nov 22, 2014 2:50 pm
- Forum: Pictures and Videos
- Topic: Feather
- Replies: 4
- Views: 3196
Re: Feather
Merci.
- Fri Nov 21, 2014 3:18 pm
- Forum: Pictures and Videos
- Topic: Feather
- Replies: 4
- Views: 3196
Re: Feather
Thanks and oops! Green background, red center spot. JimT
- Fri Nov 21, 2014 12:22 am
- Forum: Pictures and Videos
- Topic: Feather
- Replies: 4
- Views: 3196
Feather
As per QCC's question about relative or pretty here is a downy feather at 100X eyepiece projection-10x obj, 10x Ep, D60 Canon.
Not intended to be "Pretty" but just as an interesting micro photo. To me it looks like pine needles.
Red background/ green center spot filter. JimT
Not intended to be "Pretty" but just as an interesting micro photo. To me it looks like pine needles.
Red background/ green center spot filter. JimT
- Fri Nov 21, 2014 12:13 am
- Forum: Pictures and Videos
- Topic: To be relative or not to be. That is the question.
- Replies: 5
- Views: 3793
Re: To be relative or not to be. That is the question.
Depends on the intent. Lab work should be "Relative" and of interest to technicians. Microscope images can be "Pretty" and enjoyed by many. However, both can be both. JimT
- Wed Nov 19, 2014 11:27 pm
- Forum: Pictures and Videos
- Topic: Paracétamaol
- Replies: 1
- Views: 2139
Re: Paracétamaol
Belles images. En Amérique, nous acheter un Tylenol. JimT
- Mon Nov 17, 2014 10:38 pm
- Forum: Pictures and Videos
- Topic: Détartrant a cafetière
- Replies: 5
- Views: 3674
Re: Détartrant a cafetière
Belles images. Bien fait.
JimT
JimT
- Fri Nov 14, 2014 1:48 am
- Forum: Pictures and Videos
- Topic: A pattern recognition test.
- Replies: 5
- Views: 3792
Re: A pattern recognition test.
Looks like a tan pug nose dog.
- Thu Nov 13, 2014 11:47 pm
- Forum: Pictures and Videos
- Topic: A cute little Lace wing
- Replies: 2
- Views: 2615
Re: A cute little Lace wing
Good colour. Do you have focus stack software? What camera setup?
- Thu Nov 13, 2014 11:42 pm
- Forum: Pictures and Videos
- Topic: Phosphorite
- Replies: 2
- Views: 2452
Re: Phosphorite
Belles images.
- Thu Nov 13, 2014 8:45 pm
- Forum: Pictures and Videos
- Topic: Pediastrum (yes another)
- Replies: 6
- Views: 4248
Re: Pediastrum (yes another)
Didn't know they could be asymmetric. Beautiful image.
- Thu Nov 13, 2014 8:09 pm
- Forum: Pictures and Videos
- Topic: Lettuce Stomata
- Replies: 5
- Views: 2778
Lettuce Stomata
Lettuce stalk iodine stained with 40x obj. USB camera.
- Thu Nov 13, 2014 8:01 pm
- Forum: Pictures and Videos
- Topic: Grass Blade
- Replies: 2
- Views: 2539
Re: Grass Blade
Yes but not as thin as I would have liked. Several cells thick.
- Thu Nov 13, 2014 12:54 am
- Forum: Pictures and Videos
- Topic: Copepod-naupilus ? Not sure (Mite?)
- Replies: 6
- Views: 4441
Re: Copepod-naupilus ? Not sure
Whatever, wouldn't want to find it in my bed! JimT
- Thu Nov 13, 2014 12:45 am
- Forum: Pictures and Videos
- Topic: Plant Stem
- Replies: 6
- Views: 4316
Re: Plant Stem
Merci. JimT