Tintinnidium in it's lorica?

Here you can post pictures and videos to show others.
Post Reply
Message
Author
D0c
Posts: 267
Joined: Mon Nov 30, 2020 9:13 pm
Location: England

Tintinnidium in it's lorica?

#1 Post by D0c » Sat Mar 27, 2021 2:57 pm

I think I have captured a tintinnidium inside it's lorica.

I counted 5 in loricas and 2 free swimming.

Inside it's lorica

Video 1 (200X) - https://www.flickr.com/photos/154534235 ... ateposted/
Video 2 (400X) - https://www.flickr.com/photos/154534235 ... ateposted/
Video 3 (400X) - https://www.flickr.com/photos/154534235 ... ateposted/
Video 4 (600X) - https://www.flickr.com/photos/154534235 ... ateposted/

Free swimming

Video 5 (600X) - https://www.flickr.com/photos/154534235 ... ateposted/
Video 6 (400X) - https://www.flickr.com/photos/154534235 ... ateposted/

Thanks
Leitz SM-Lux

Bruce Taylor
Posts: 1001
Joined: Fri Sep 04, 2015 11:34 am

Re: Tintinnidium in it's lorica?

#2 Post by Bruce Taylor » Sat Mar 27, 2021 8:16 pm

Great footage! Yes, definitely Tintinnidium. :)

D0c
Posts: 267
Joined: Mon Nov 30, 2020 9:13 pm
Location: England

Re: Tintinnidium in it's lorica?

#3 Post by D0c » Sun Mar 28, 2021 7:07 am

So pleased I was really surprised to get these inside their homes.

Thanks for confirmation Bruce.
Leitz SM-Lux

User avatar
75RR
Posts: 8207
Joined: Sun Oct 12, 2014 2:34 am
Location: Estepona, Spain

Re: Tintinnidium in it's lorica?

#4 Post by 75RR » Sun Mar 28, 2021 7:56 am

Great catch!

Curiously it reminded me that I need to finally get around to cleaning my sensor ;)
Zeiss Standard WL (somewhat fashion challenged) & Wild M8
Olympus E-P2 (Micro Four Thirds Camera)

D0c
Posts: 267
Joined: Mon Nov 30, 2020 9:13 pm
Location: England

Re: Tintinnidium in it's lorica?

#5 Post by D0c » Sun Mar 28, 2021 8:48 am

It's not the sensor as the images are captured with the iphone X so I can't clean that.

I have cleaned almost all of the mirrors in the microscoipe except for the binocular head ones.

The blobs appear while using the x15 eyepiece. When I connect it to the x40 objective I get x600 magnification. I think the problems lies there I just can't seem to remove whatever is on the lens, it might even be inside the lens.
Leitz SM-Lux

User avatar
75RR
Posts: 8207
Joined: Sun Oct 12, 2014 2:34 am
Location: Estepona, Spain

Re: Tintinnidium in it's lorica?

#6 Post by 75RR » Sun Mar 28, 2021 9:24 am

It can be a challenge to find and clean dust inside a microscope.

Fortunately eyepieces are one of the easiest to isolate - if the dust spots turn as you spin the eyepieces in place you have found the culprit.

Setting up Köhler precisely helps to 'hide' some of the inevitable dust.

Also make sure you do not close the condenser diaphragm too much, apart from the NA loss, it also highlights any dust in the optical train.


Note: Just cleaned my camera sensor, will see later if it worked or not. It usually take a couple of goes, the first one usually makes things worse!
Zeiss Standard WL (somewhat fashion challenged) & Wild M8
Olympus E-P2 (Micro Four Thirds Camera)

Post Reply