Search found 566 matches
- Wed Nov 04, 2020 5:02 pm
- Forum: Articles and images to be published
- Topic: Ciliate and diatoms
- Replies: 2
- Views: 11920
Re: Ciliate and diatoms
Yes it is, Chilodonella's are known to be found with a belly full of diatoms, I encountered one with 7 whole diatoms and 2 partially digested inside of it. The diatoms will remain active inside of it for a while. After finding one with a belly full of diatoms, I added a drop of 70% alcohol to the co...
- Tue Nov 03, 2020 5:01 am
- Forum: Beginner's corner
- Topic: How to stop bacteria growth in jar of pond water?
- Replies: 15
- Views: 5921
Re: How to stop bacteria growth in jar of pond water?
Hello , so I recently tried running a similar experiment at home to determine what levels would inhibit bacterial growth without harming protist, found that sucralose in certain quantities will act as a bacteriostatic.... Unfortunately it can also decimate the protist population. I will an article b...
- Tue Nov 03, 2020 1:08 am
- Forum: Beginner's corner
- Topic: ASC Question
- Replies: 4
- Views: 2310
Re: ASC Question
:lol: Obviously it's this "American Society of Cinematographers" Ok fine -- it probably isn't. But I tried... "The Leica M10-P "ASC 100 Edition" is a special homage to cinematographers. Celebrating the 100th anniversary of the American Society of Cinematographers, the camera set is designed with dir...
- Mon Nov 02, 2020 4:38 pm
- Forum: Beginner's corner
- Topic: ASC Question
- Replies: 4
- Views: 2310
ASC Question
Is there such a thing as an ASC Plan Achro or APO, I found regular achromats but no plan apo or plan acro.?
How do they work, and is there any trade off in using them with certain techniques like filters or stains.? I would imagine a Gram stain would require sunglasses to avoid blindness
How do they work, and is there any trade off in using them with certain techniques like filters or stains.? I would imagine a Gram stain would require sunglasses to avoid blindness
- Sun Nov 01, 2020 1:44 am
- Forum: Sandbox
- Topic: Hunting for Desmids
- Replies: 3
- Views: 4869
Re: Hunting for Desmids
Thank you, this has helped a lot.75RR wrote: ↑Sun Oct 25, 2020 9:58 am.
They apparently quite like acidic water so they are quite happy in bogs and such.
http://www.microscopy-uk.org.uk/mag/ind ... algdr.html
- Sat Oct 31, 2020 2:47 am
- Forum: Beginner's corner
- Topic: #0 vs #1 coverslips
- Replies: 7
- Views: 2768
Re: #0 vs #1 coverslips
Hello, so the reason I asked is because I run into some available options listing a #0 as an option here's what I found..... But I wanted to see if anyone had any experience with them. No. 0 is 0.085 to 0.13 mm; No. 1, 0.13 to 0.17 mm https://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=9704 O...
- Thu Oct 29, 2020 12:30 am
- Forum: Beginner's corner
- Topic: #0 vs #1 coverslips
- Replies: 7
- Views: 2768
Re: #0 vs #1 coverslips
Hello, so the reason I asked is because I run into some available options listing a #0 as an option here's what I found..... But I wanted to see if anyone had any experience with them.
No. 0 is 0.085 to 0.13 mm; No. 1, 0.13 to 0.17 mm
https://www.thorlabs.com/newgrouppage9. ... up_id=9704
No. 0 is 0.085 to 0.13 mm; No. 1, 0.13 to 0.17 mm
https://www.thorlabs.com/newgrouppage9. ... up_id=9704
- Wed Oct 28, 2020 2:56 am
- Forum: Beginner's corner
- Topic: #0 vs #1 coverslips
- Replies: 7
- Views: 2768
#0 vs #1 coverslips
Hello again, im interested in finding out if using #0 coverslips instead of the standard #1 will cause the image quality to suffer? And is there any online store where that sells #0 covers for a reasonable price?
Thank you.
Plasmid.
Thank you.
Plasmid.
- Sun Oct 25, 2020 3:01 am
- Forum: Sandbox
- Topic: Hunting for Desmids
- Replies: 3
- Views: 4869
Hunting for Desmids
Hello and thank you for taking your time in helping. Im trying to hunt for Desmids but so far have been unsuccessful. I normally gather my samples from retention ponds and streams , found many Ciliates and Algae but no Desmids like Closterium. Is there a giveaway sign or environment where they can b...
- Fri Oct 23, 2020 2:57 pm
- Forum: My microscope
- Topic: Condenser Question
- Replies: 10
- Views: 5589
Re: Condenser Question
I think I saw a swing out lens at the bottom of one of the condenser photos you have included here. You asked what the swing out filter was for. If that is what you were asking about I have an answer for you. It is rarely seen on today's scopes except for those which are most sophisticated. Swingin...
- Thu Oct 22, 2020 1:21 pm
- Forum: Pictures and Videos
- Topic: Difflugia and Amoeba
- Replies: 3
- Views: 1499
Re: Difflugia and Amoeba
Thank you, are the Peritrich and Vorticella related?
- Thu Oct 22, 2020 3:59 am
- Forum: Beginner's corner
- Topic: Fuzzy Image
- Replies: 4
- Views: 2288
Re: Fuzzy Image
No Stereo unfortunately, closer inspection of the exposed lens shows no damage on the outside, would internal dust be the cause?
- Thu Oct 22, 2020 3:55 am
- Forum: Pictures and Videos
- Topic: Difflugia and Amoeba
- Replies: 3
- Views: 1499
Difflugia and Amoeba
Can anyone verify this?
- Thu Oct 22, 2020 3:17 am
- Forum: Beginner's corner
- Topic: Fuzzy Image
- Replies: 4
- Views: 2288
Re: Fuzzy Image
The objective in question
- Thu Oct 22, 2020 3:03 am
- Forum: Beginner's corner
- Topic: Fuzzy Image
- Replies: 4
- Views: 2288
Fuzzy Image
I cant seem to figure out why im getting a better quality with a non compatible objective! My platform is a Microstar IV, came with Neoplan objectives. My 10x .25 cat #1756 objective produces a somewhat fuzzy image, specially when compared to a 10x .25 DIN objective that I salvaged from an older AbC...
- Tue Oct 20, 2020 7:04 pm
- Forum: My microscope
- Topic: Condenser Question
- Replies: 10
- Views: 5589
Re: Condenser Question
So I completed the swab, and was left with a couple of questions. 1. The 1087 holder fit perfectly into the 1970, however that was not the case the other way around, it seems like the inner lip diameter of the original 1970 holder is wider than the diameter of the upper stage of the 1087 and so the ...
- Mon Oct 19, 2020 5:09 pm
- Forum: Specimens, samples and slides
- Topic: Ideonella sakaiensis
- Replies: 1
- Views: 1508
Ideonella sakaiensis
Hi guys, Im interested in finding Ideonella sakaiensis to start a culture and possibly experiment with some plastics, from what I gathered they are pretty small and so a gram stain is a must. Does anyone have any experience with Ideonella sakaiensis ? Advise is greatly appreciated.
- Mon Oct 19, 2020 2:39 pm
- Forum: My microscope
- Topic: Condenser Question
- Replies: 10
- Views: 5589
Re: Condenser Question
Thank you, Will definitely be doing the swap, now the diameter is 32mm, does that mean I will need a 34,33 or 35 mm filter so that it can sit on the aux holder?
- Mon Oct 19, 2020 5:19 am
- Forum: My microscope
- Topic: Condenser Question
- Replies: 10
- Views: 5589
Condenser Question
Hello, I need some help on figuring out which condenser and how to use it. My Microstar IV came with an Abbe 1970, it does not have a slot for a filter and so I opted to purchase a AO 1087 since it comes with the slot to insert Stop Patch filters. The 1087 comes with a swing in concave lens below th...
- Thu Oct 15, 2020 5:21 am
- Forum: Microscopes and optics
- Topic: How does the Reichert neoplan 50X 0.80 oil compare to the 100X neoplan and plan achro?
- Replies: 9
- Views: 3014
Re: How does the Reichert neoplan 50X 0.80 oil compare to the 100X neoplan and plan achro?
That could be it, So far I've purchased Karter Scientific from Amazon with the following specs Glass Blank Slides: 1" x 3" x 0.04" (25.4x76.2x1mm) Glass Cover Slips: 7/8 x 7/8 x 0.006" (18x18x0.13mm) Will have to measure to be sure, although I haven't encountered the issue with the 160 objectives ju...
- Thu Oct 15, 2020 2:20 am
- Forum: Microscopes and optics
- Topic: How does the Reichert neoplan 50X 0.80 oil compare to the 100X neoplan and plan achro?
- Replies: 9
- Views: 3014
Re: How does the Reichert neoplan 50X 0.80 oil compare to the 100X neoplan and plan achro?
I would love to give you an answer but, I have not been able to obtain working distance with my 100x Neoplan, at least with a cover glass that is, theres just not enough room for the objective to clear the cover glass, regardless of how thin I prepare the slide sample. Have you encounter the same is...
- Sun Oct 11, 2020 10:48 am
- Forum: Microscopes and optics
- Topic: Coarse focus friction adjustment tool for Reichert 410 Microstar IV
- Replies: 4
- Views: 1824
Re: Coarse focus friction adjustment tool for Reichert 410 Microstar IV
Hi, I've been mustering up the courage do this myself but haven't found much out there on how to even start. How do you disassemble the fine and course knobs?
- Fri Oct 02, 2020 3:36 am
- Forum: My microscope
- Topic: Phase contrast for a Microstar
- Replies: 13
- Views: 6094
Re: Phase contrast for a Microstar
@Apochronaut, when you say that the 1970 could be used with oil immersion, does that mean oil on top of the condenser below the slide or just objective immersion with the 100x?
- Thu Oct 01, 2020 6:26 pm
- Forum: My microscope
- Topic: Phase contrast for a Microstar
- Replies: 13
- Views: 6094
Re: Phase contrast for a Microstar
Thabk you .Some JB weld then sanding using a dremel and finally fine grid by hand, all done without disassembly.Had to make sure to mask and cover the parts below. One day I hope to take it apart and replace the cam itself, but theres very little info out there on how to take apart the fine and coar...
- Thu Oct 01, 2020 6:15 pm
- Forum: My microscope
- Topic: Phase contrast for a Microstar
- Replies: 13
- Views: 6094
Re: Phase contrast for a Microstar
Thats encouraging, do you happen to know or recommend some of the sites or stores where said extras can be purchased? So far I purchased a Abbe 0.9 1201 condenser from ebay to replace the 1970 abbe 1.25 that came with my Microstar, since the 1201 has a slot for darkfield filters. To be honest ebay i...
- Thu Oct 01, 2020 3:01 pm
- Forum: My microscope
- Topic: Phase contrast for a Microstar
- Replies: 13
- Views: 6094
Phase contrast for a Microstar
Hello, Im very new to microscopy and so would like to know what would be the best way to dive into phase constrast with my current set up. I purchased a Microstart IV with a broken focus cam... Apparently something that is very common for this scope, I found the broken pieces at the bottom, glued th...