Showing posts with label LCD microscope. Show all posts
Showing posts with label LCD microscope. Show all posts

Saturday, 27 July 2024

Wasp? No!

Whilst emptying some bits in one of the wheelie bins I noticed what, at first glance, I thought was a tiny wasp. It wasn't moving so I assumed it had recently died and collected it to put under my LCD Microscope. Read about that here
The wasp like insect was quite small at about 10mm long.

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Oh-ho ... what is that extra part jutting out near the lower eye?

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Let's turn the insect over and take a closer look ....

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That looks to me like the type of proboscis used to puncture skin and have a free drink of my blood. Pretty sure that what I have here is a mosquito though so far I haven't been able to identify which species it is. Any ideas??

Saturday, 25 March 2023

Pitcher Pollen

The second flower on the pitcher plant has now fully opened.

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In the process a couple of the strands bearing pollen fell off. I placed them under my LCD microscope to try taking some closer shots.

The ruler (cm / mm markings) shows how small they are:
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The resolution is reasonable, though as expected, the depth of field in shallow:

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Those tiny grains of pollen are really minute.

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In case you don't remember the LCD microscope I use .......

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It works from 5V, has a memory card which can store photographs and video and connects to a PC / laptop so the card content can be copied across.

Wednesday, 13 January 2021

A Frosty Microscope

It seems yonks since I set up the LCD microscope for a session.

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As a frost was forecast for this morning I thought it would be different to see the frost close up instead of pretty photos of frosty plants. To have the longest possible time to adjust the microscope focus before any frosty object thawed I set things up in the unheated greenhouse. The microscope being powered by a 5V power bank. Even so the crystals started to melt almost immediately. Anyway here are a few captures at varied magnification:

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There were a few crystal spikes but they melted too fast to get a decent photo.

Thursday, 30 July 2020

Entomobrya multifasciata

I went out to catch a couple of pill bugs / woodlice. I managed that but also captured this insect at the same time. I am 99% sure I have the identification correct by the colouring, markings and especially the U shaped marking at the rear end. Size - about 4mm long. I think it is a springtail. It certainly proved it could jump a couple of times. I am pleased with this video as I managed to film it without the lid on the container so nothing to distort the result.



Also I put the clips together using Wondershare Filmora 9. It produced a proper 1080HD result unlike iMovie which seemed to give 720 in spite of the original video resolution. Fancier titles as well!

I love the way the markings on the back of its head look like a face.

What kept it busy while I videoed? I had put a drop of Golden Syrup to interest a couple of ants earlier on. (Thanks for the hint Adrian). I had wiped most of it off but the insect found a thin smear on the bottom of the dish.

Wednesday, 29 July 2020

First LCD Microscope Videos

I went out looking for a pill bug. Normally they are everywhere but this time they all remained hidden. Par for the course. Then I remembered the position of an ant nest so spent ages trying to persuade one to stay in the dish I had taken out. Nippy little blighters in more ways than one. In the end I managed to capture one and it was only when I had the dish under the microscope I found I had also caught a couple of other creatures.



So, we have an ant and what appears to me to be a mite. It was smaller than a red spider mite, hardly the size of a speck of dust and only just viewable with the naked eye. What the creature that reminds me of a hermit crab is I have no idea as yet. It was even smaller than the mite. The zoomed section was done in processing the video. All other parts are exactly as taken by the microscope. The only addition was using an external lamp to help with illumination.

One thing to note is the build in LEDs can reflect back in the camera lens but the microscope is designed so it can be tilted to get round this.


Tuesday, 28 July 2020

LCD Microscope

After some thinking and research I decided to invest in one of these:


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It has a built in 12M pixel camera and the ability to zoom anywhere from 1 to 1200 times.
There are LEDs round the camera lens and objects are shown on a 7 inch LCD display.

The highest magnification is not enough to see extremely small life forms such as those found in ponds but is plenty to get a close look at small everyday objects.

There is a slot for a micro SD card so still photos of up to 12M pixel resolution can be saved.
Not only that but it can save 1080 HD video. Power is provided by a 5V wall wart.  If the microscope is connected to a computer USB port then the photos and videos can be transferred from the SD card.

The actual unit:

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I have some clear plastic petri type dishes and am hoping to capture the occasion mini beast to put under the microscope. I went out hunting yesterday but the weather was so bad all sensible bugs were staying hidden. I did spot a small seed caught in a spider's web so grabbed that.

You can just about see it on the top edge of this dish (the nearby washer is about 18mm diameter)

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A couple of untouched photos taken with the microscope

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and a close view of a Chinese Lantern plant seed case

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So far the only niggly thing I have found is that it doesn't remember the chosen photo resolution when the power is switched off. I have to go in the menu each time I switch it on to set the highest resolution.

Watch out ladybirds and pill bugs. I'm looking for you!

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