Search found 370 matches

by Johann
Sun Feb 05, 2017 9:22 am
Forum: Pictures and Videos
Topic: Sugar crystals
Replies: 8
Views: 3807

Sugar crystals

Polarised light and crystals, never gets old :)
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by Johann
Fri Feb 03, 2017 5:25 am
Forum: Pictures and Videos
Topic: Moss spore capsule 10x
Replies: 3
Views: 2203

Re: Moss spore capsule 10x

Great shot(s) :)
by Johann
Tue Jan 24, 2017 6:07 am
Forum: Pictures and Videos
Topic: 1st Images with New Lens
Replies: 12
Views: 4182

Re: 1st Images with New Lens

Wow - bet you happy with that - very clear :)
by Johann
Tue Jan 24, 2017 5:13 am
Forum: Introduce yourself
Topic: .
Replies: 61
Views: 25896

Re: Newbie from South Africa

Hi Rudi, I've sent you a PM.
by Johann
Tue Jan 24, 2017 4:44 am
Forum: Introduce yourself
Topic: .
Replies: 61
Views: 25896

Re: Newbie from South Africa

Hi Rudy, Sorry if I'm making things more complicated ;) This is the Omax I have: http://www.microscopenet.com/omax-40x2500x-super-speed-usb3-14mp-digital-compound-trinocular-biological-microscope-p-10999.html?osCsid=qva8110sfpcg9bv339p0hfth85 And then I got the following extra: 1. Plan objectives 2....
by Johann
Mon Jan 23, 2017 6:57 pm
Forum: Introduce yourself
Topic: .
Replies: 61
Views: 25896

Re: Newbie from South Africa

Hey Rudi, I see now you haven't ordered your microscope yet, and I thought that I'd drop you a message quick to add my suggestions - which may save you some money ;) I agree with the guys that you'll be better off buying something decent from one of the members. You are welcome to pop around to my h...
by Johann
Mon Jan 23, 2017 8:31 am
Forum: Pictures and Videos
Topic: Euglypha sp. (Testate Amoeba)
Replies: 7
Views: 3043

Re: Euglypha sp. (Testate Amoeba)

Amazing texture - still blows my mind how they actually produce these "shells". Nice find :)
by Johann
Mon Jan 23, 2017 8:29 am
Forum: Pictures and Videos
Topic: Alga [?]
Replies: 12
Views: 5096

Re: Alga [?]

Very interesting and nice images
by Johann
Mon Jan 23, 2017 6:38 am
Forum: Introduce yourself
Topic: .
Replies: 61
Views: 25896

Re: Newbie from South Africa

Hi Rudi, welcome to the forum. Where in SA are you based? I'm in Northcliff Johannesburg. I started off in exactly the same position as you last year this time :) I started with an Omax scope - and as far as B/F are concerned they are pretty decent, specially considering the price. You can get thing...
by Johann
Thu Jan 19, 2017 4:50 am
Forum: Pictures and Videos
Topic: Diatoms and an Amoeba (perhaps)
Replies: 8
Views: 3858

Re: Diatoms and an Amoeba (perhaps)

Awesome images
by Johann
Thu Jan 19, 2017 4:48 am
Forum: Pictures and Videos
Topic: Stylaria in Darkfield
Replies: 15
Views: 5922

Re: Stylaria in Darkfield

Very cool
by Johann
Tue Jan 17, 2017 6:02 am
Forum: Pictures and Videos
Topic: Pediastrum
Replies: 10
Views: 4522

Re: Pediastrum

Nice find - great images :)
by Johann
Thu Dec 08, 2016 10:49 am
Forum: Pictures and Videos
Topic: Haematococcus (DIC)
Replies: 16
Views: 6295

Re: Haematococcus (DIC)

Very nice
by Johann
Fri Dec 02, 2016 6:41 am
Forum: Pictures and Videos
Topic: Testate amoeba Lesquereusia
Replies: 12
Views: 4960

Re: Testate amoeba Lesquereusia

Very nice - and thanks for sharing the info
by Johann
Fri Dec 02, 2016 6:39 am
Forum: Pictures and Videos
Topic: Loxophyllum meleagris
Replies: 8
Views: 3494

Re: Loxophyllum meleagris

Nice :)
by Johann
Fri Dec 02, 2016 6:37 am
Forum: Pictures and Videos
Topic: Arcella
Replies: 10
Views: 4354

Re: Arcella

Very nice - awesome detail in the DIC one
by Johann
Fri Dec 02, 2016 6:34 am
Forum: Pictures and Videos
Topic: Arcella dentata
Replies: 18
Views: 7216

Re: Arcella dentata

Hello Johann, a beautiful creature, and beautiful picture. I too prefer the BF in this example. DIC does not give any extra information. Do you mind if I add to your thread a side view image of this crown shaped organism? http://hans-rothauscher.de/testaceen/pics/krone295.png Regards, Hans Thanks H...
by Johann
Fri Dec 02, 2016 12:58 am
Forum: Pictures and Videos
Topic: Water mite
Replies: 9
Views: 4043

Re: Water mite

Pretty colors on this mite,Johann. Was it encountered in a water sample from a home situation, or was it a collected water sample from a pond,stream,swampy puddle? As you observed this mite, was it active and swiming...or was it already imobile/dead? I like these water mites. charlie guevara Thanks...
by Johann
Thu Dec 01, 2016 10:47 am
Forum: Beginner's corner
Topic: power combination question
Replies: 9
Views: 4774

Re: power combination question

:lol: :lol: 75RR - I like your explanation better
by Johann
Thu Dec 01, 2016 6:33 am
Forum: Resources (online, books etc.)
Topic: Bausch & Lomb once produced a magazine. 1961
Replies: 8
Views: 5185

Re: Bausch & Lomb once produced a magazine. 1961

Very interesting - thanks for sharing :)
by Johann
Thu Dec 01, 2016 5:44 am
Forum: Beginner's corner
Topic: power combination question
Replies: 9
Views: 4774

Re: power combination question

Think of it in terms of images on your computer. Lets say the 10x objective gives you a 100 x 100 pixel image. Using the 10x Eyepiece you see this image at its actual size. Using the 20x eyepiece, you stretch this image to 200 x 200 pixels - which will pixelate the image because the resolution doesn...
by Johann
Wed Nov 30, 2016 6:32 pm
Forum: Pictures and Videos
Topic: Water mite
Replies: 9
Views: 4043

Re: Please help ID another one

Thanks Peter :) - now that I know what to Google it seems that they are fairly common - strange I haven't seen one before ;)
by Johann
Wed Nov 30, 2016 6:25 pm
Forum: Pictures and Videos
Topic: Arcella dentata
Replies: 18
Views: 7216

Re: Arcella dentata

Here is the DIC version - I prefer the BF much more in this instance
(maybe I just suck at doing it properly :mrgreen: )
by Johann
Wed Nov 30, 2016 5:55 pm
Forum: Pictures and Videos
Topic: Water mite
Replies: 9
Views: 4043

Water mite

Thanks Peter for the ID :)
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by Johann
Wed Nov 30, 2016 5:51 pm
Forum: Pictures and Videos
Topic: Whole human foot (fetal)
Replies: 2
Views: 1844

Re: Whole human foot (fetal)

Absolutely amazing - wow
by Johann
Wed Nov 30, 2016 7:04 am
Forum: Pictures and Videos
Topic: Arcella dentata
Replies: 18
Views: 7216

Re: Arcella dentata

Great image and beautiful contrast. What made you choose BF over DIC though? DIC and blue background may give it even better contrast/texture. Zzzffnn, the BF gave the nice dark edges, which made the spines "pop" more - I think. I did take a series of DIC images - will stack them and put it up here...
by Johann
Mon Nov 28, 2016 8:34 am
Forum: Pictures and Videos
Topic: Sensory Organ of Scapholeberis Mucronata (Water flea)
Replies: 6
Views: 2395

Re: Sensory Organ of Scapholeberis Mucronata (Water flea)

This is awesome - well spotted and captured Hk
by Johann
Sun Nov 27, 2016 7:12 pm
Forum: Pictures and Videos
Topic: Arcella dentata
Replies: 18
Views: 7216

Re: Arcella dentata

Thanks guys - first time I saw one of these - always a treat to see something new :) :)
by Johann
Sun Nov 27, 2016 6:18 pm
Forum: Pictures and Videos
Topic: Arcella dentata
Replies: 18
Views: 7216

Arcella dentata

B/F 15 image stack - 40x objective.
http://www.arcella.nl/arcella-dentata