View allAll Photos Tagged microscopy

Prepared slide from the Celestron 44412 kit

the number 3 is naturally occurring in this micrograph of Gram stained bacteria

My first chance to try out differential interference contrast microscopy on snowflakes

flash, Rheinberg illumination, about 40x magnification

I captured the natural fluorescence of mouse skin cells using a laser-scanning microscope with a resolution of roughly 0.6 microns. I reconstructed the true-color pixel-by-pixel fluorescence using a program I wrote in IDL. Hope you enjoy the beauty of non-destructive, non-invasive, all-natural imaging of living cells. (Actual size: 100 microns x 100 microns, two-photon excitation wavelength = 764 nm.)

Green channel extraction shows the least aberrations and greatest details.

Created using TripleA

Taken with my cellphone's camera in the laboratory today, through the eyepiece of the microscope. (Sony Ericsson S500i.)

Showing tubulin, actin and nucleus in green, red and blue respectively.

cell_cytoskeleton.PNG

as seen thru a microscope in my botany lab

Micrasterias in darkfield illunmination. Polarized light.

Один из наиболее популярных 8-и битных микроконтроллеров.

Размер кристалла — 2855x2795µm, технологические нормы 500nm.

zeptobars.ru

Some pollen through a microscope

 

ODC - 1/14/2015 - Science

Prepared slide from the Celestron 44412 kit

Microscopy capture, circuit board detail, 4x objective.

 

View Large on Black

 

AndrewRolfePhotography

40x phase contrast objective + 10x Ocular + 50mm F1.4 Lens

Another stack with the Mitutoyo 10x/0.28 SL ∞/0 F=200.

This stack is composed of 181 images.

© All rights reserved!

 

Slowly continuing my indoctrination into microscopy, or photomicrography, and continuing to look for the sweat glands. With my previous attempt, I was simply happy to get a viewable image and gave up on the glands. The photo however suffered from quite a few defects.

 

Thanks to online communities and people like [https://www.flickr.com/photos/27062200@N00/], I have learned a tiny bit more. It's going to be a long road but the challenges are what makes it so rewarding in the end.

Washed from terrestrial moss, 500µm. Hexapodibius spp. (probably?)

Microscopy capture, circuit board detail, 4x objective.

 

AndrewRolfePhotography

Acrylic filters, Raspberry PI cam, open hardware, Python control, Jupyter analysis and long stokes shift fluorescent proteins...more info at journals.plos.org/plosone/article/metrics?id=10.1371/jour... and osf.io/dy6p2/

Microscopy

 

www.chaselindberg.com

 

If you would like to purchase this as print please contact me through my Etsy page:

www.etsy.com/shop/ChaseLindberg?ref=top_trail

Yet more views of the things you can't see! Our local photo suppliers and chemists - Dents - had an offer on a Zenith BM100FL microscope. Now I well remember trying to take photos using my sister's microscope way back in the late 1960's and enjoying it although the results were a bit variable. It's now a bit easier to do so having researched the subject I bought the microscope, an adapter to attach a camera and some specimens. Here are the first results and I'll post more on occasions. Now please understand I'm no biologist! I'm just taking pretty pictures but it is fascinating and I'll try to explain specimens when I know something. Each picture will tell you the magnification I used. The colours are not the natural colours of the specimens but dyes used to show the item by transmitted light.

Congo red stain sequestered into plant cell organelles.

tiny blue atoms

kissing his little penis --

molecular lust

amazing crystal geometry

Practicing my microscopy technique this morning on this juvenile springtail, which I think is Isotoma spp (three teeth on mucro)?

Prepared slide from the Celestron 44412 kit

Prepared slide from the Celestron 44412 kit

It was obvious to check out what happens if one combines the 200mm tube lens with a 2x externder (Canon Extender 2x III).

The resulting tube length is now 400mm and the maginfication goes up to something like 50 times. The center resultion ist still extraordinarily high. The edges are weaker, but not too bad!

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