Reddit mentions of Carson MicroBrite 20x-40x LED Lighted Pocket Microscope for Learning, Education and Exploring (MM-24, MM-24MU)
Sentiment score: 3
Reddit mentions: 3
We found 3 Reddit mentions of Carson MicroBrite 20x-40x LED Lighted Pocket Microscope for Learning, Education and Exploring (MM-24, MM-24MU). Here are the top ones.
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- Zoom Pocket Microscope with 20x-40x Power Magnification
- Compact and Lightweight | Included Accessories: Base and 2 Specimen Slides
- LED Lighted to ensure bright and clear subjects | Dimensions: 1.125'' x 3.875'' x 2.125 (W x H x D)
- Runs on 3 LR-44 Button Cell Batteries (Included) | Weight: 2.0 oz.
Features:
Specs:
| Color | Green |
| Height | 4 Inches |
| Length | 2.1 Inches |
| Number of items | 1 |
| Release date | August 2020 |
| Size | 20x-40x |
| Weight | 0.12345886672 pounds |
| Width | 1.2 Inches |
This $10 microscope will allow you to actually compare the size of the individual scratches your stone leaves. I'm blown away by how well this thing works.
https://www.amazon.com/gp/product/B000Z3A8UY/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
I've been using mine to learn how to sharpen planer blades; it really helps to see what my actions on the stone are actually causing the blade to look like. For example, I can tell just what the burr on the edge looks like. I can also tell when scratches are not getting polished out. With a microscope you don't need to know an actual or theoretical grit number; you can just look at the results and understand what the stone does to the steel.
And that's just half the fun; then you get to look at the cell structure of the wood you cut.
Did I mention saw sharpening? Great for looking at each tooth like it's an individual blade.
I'm learning sharpening with this thing better and faster than all (numerous) previous attempts.
What does he want to look at? If it is bugs and other largish things then get a stereo microscope, they will usually do about 10 to 60x magnification, are easy to use and have nice clear stereo images. You can even see some of the larger stuff in pond water like some unicellular algaes, rotifers and protozoa. you can also get monocular versions that will fit in a pocket, something like this.
If you want to look at the very small then you need a compound microscope, with magnification from ~40-1000x. While this sound impressive getting good images at 400-1000x is not easy and most of the stuff you would be looking at is transparent anyway. Get one that is capable of dark field illumination if possible.
You might look at Deserres, they have an educational toys section. Otherwise there are a couple of telescope/binocular stores around town, you might give them a call.
this microscope is fairly rugged, small enough to take outside, and CHEAP. look at the magnification, it may be a little overstated but its excellent. in case the link doesn't work it is called the Carson Microbrite.
http://www.amazon.com/Carson-Microbrite-20X-40X-Lighted-Microscope/dp/B000Z3A8UY/ref=sr_1_4?ie=UTF8&qid=1319603170&sr=8-4