Department | Binoculars |
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Manufacturer | Carson |
Place of Business | RONKONKOMA, NY, 11779 US |
Language | English, English |
Item model number | MM-300 |
Product Dimensions | 5.84 x 3.05 x 9.4 cm; 58.97 g |
ASIN | B00LAX52IQ |
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Carson MicroBrite Plus 60x-120x LED Lighted Pocket Microscope for Kids, Portable Handheld Microscope for Adults, Mini Microscope for Student Science Lab, STEM Educational Portable Microscope (MM-300)
Purchase options and add-ons
Light source type | LED |
Model name | MM-300 |
Material | Metal |
Colour | Black/Gray |
Product Dimensions | 8.9L x 5.7W x 3H Centimetres |
Magnification maximum | 120 x |
Item weight | 59 g |
Voltage | 1.5 Volts |
Brand | Carson |
Compatible devices | Smartphone |
About this item
- Pocket Microscope – The MicroBrite Plus LED Pocket Microscope is a mini microscope for kids and adults. This handheld microscope is compact and lightweight, making it the perfect size for portable use as a field microscope or lab microscope.
- Educational Tool – As a pocket microscope for kids’ science lab or science education, this portable microscope is a great tool for teaching kids STEM field topics. Add this STEM toy to any classroom science kit to bring educational content to life.
- Bright LED Illumination – The built-in advanced light system of this pocket microscope evenly shines bright LED light onto specimen to provide clear vision and accurate observations.
- High Magnification – With a versatile magnification range of 60x to 120x, the MicroBrite can adapt to any experiment, providing stunning accuracy and precision when viewing prepared microscope slides or everyday objects under the microscope.
- Designed and Lab Tested in New York by Carson, Optics Experts Since 1990.
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Product information
Technical Details
Additional Information
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Product details
- Batteries : 1 AA batteries required.
- Is discontinued by manufacturer : No
- Language : English, English
- Product Dimensions : 5.84 x 3.05 x 9.4 cm; 58.97 g
- Date First Available : Sept. 3 2014
- Manufacturer : Carson
- Place of Business : RONKONKOMA, NY, 11779 US
- ASIN : B00LAX52IQ
- Item model number : MM-300
- Country of origin : China
- Department : Binoculars
- 鶹 Rank: #1,785 in Electronics (See Top 100 in Electronics)
- Customer Reviews:
Featured items to consider
Safety and product resources
Safety documents
Top Brand: Carson
From the brand

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INNOVATION
With 30+ years of experience in the optics industry, our dedicated a team of engineers mission is to improve the customer experience.
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QUALITY
Our commitment to excellence is the foundation of the company. We boast first-rate quality and affordable products.
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POCKET MICROSCOPES
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BINOCULARS
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MAGNIFIERS
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ACCESSORIES
Product Description
Our Story
With over 30 years of experience in the optics industry, Carson’s product line has grown exponentially to encompass a wide range of products and accessories that reflect the needs of its customers. Carson has a dedicated team of engineers whose sole mission is to improve the customer experience.

60x - 120x Pocket Microscope
MicroBrite Plus
- Handheld and Portable
- LED Lit for Bright & Clear Images


Lab Tested Magnification
Our team of Engineers personally test each and every one of our optical products for 100% magnification accuracy. Don't be fooled by what you see!

LED Lighting
Reveal all the hidden details with our advanced LED lighting system! Built in bright LED lights help you observe clear, detailed images with ease.

60x - 120x Zoom Magnification
With a versatile magnification range, the MicroBrite adapts to your needs with precision. Adjust the zoom of your MicroBrite for stunning accuracy!

For Best Results...
Microscope Base must be flush against a flat viewing surface, with the LED Light turned on to provide the highest clarity images in your studies.
Other Carson Microscopes!
60x - 120x | Magnification Range | 60x - 120x |
Slides Included | ||
Phone Clip Included | | |
Additional UV Light | ||
| See Everyday Objects | |
| See Slides | |
| LED Lighting | |
60x - 120x | Magnification Range | 100x - 250x |
Slides Included | | |
Phone Clip Included | | |
Additional UV Light | | |
| See Everyday Objects | |
| See Slides | |
| LED Lighting | |
60x - 120x | Magnification Range | 100x - 250x |
Slides Included | | |
Phone Clip Included | | |
Additional UV Light | | |
| See Everyday Objects | |
| See Slides | |
| LED Lighting | |
60x - 120x | Magnification Range | 20x - 60x |
Slides Included | | |
Phone Clip Included | | |
Additional UV Light | | |
| See Everyday Objects | |
| See Slides | |
| LED Lighting | |
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Does this pocket microscope work on 3D (not flat) objects?
YES, but practice focusing and examining flat objects first.
A 3D object will work if placed near (but not inside) the bottom of microscope (clear part), but if you pre-focus the microscope on a flat object first, it will be much easier.
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I'm looking at an object like a stamp and image is upside down / reversed. Is that right?
YES, most microscopes do this.
For handheld microscopes, the optical system flips and reverses the image, while magnifying it. This allows for an affordable and compact design. The microscope isn't broken, that's just how a pocket microscope works
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What kind of things can I review with this microscope?
The MicroBrite can examine a diverse range of subjects, such as fabric, grass, sand, hair, skin, bugs, stamps or even a pineapple or worm! You can even observe larger microorganisms like bacteria, blood, germs, paramecium and euglena!
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Can I use a smartphone with this microscope to take images and video?
The MM-300 version does not have a smartphone adapter, but you can buy the MM-310 adapter separate to work with it OR you can buy the MM-350 that comes with both the microscope and the smartphone adapter.
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How do I get the best image when focusing with this portable microscope?
Always practice focusing on a flat object at the lowest power setting. Slowly turn the knob until you get close to seeing a focused image. Then turn the knob extremely slowly to get the perfect focus. Then up the power setting and slightly refocus.
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Customer reviews
Customers say
Customers like the functionality, compact size, and quality of the microscope. They mention it works well, is useful for looking at coins details, and is well-built. Customers also say it's fun, has an appearance, and is easy to use. However, some customers dislike the focus, disagree on ease of use, and image quality.
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Customers like the functionality of the microscope. They mention it works well, is useful for looking at coins details, and is handy.
"Works great but at this level of magnification it’s not supposed to be hand held. It’s more of a table top model" Read more
"Works great but at this level of magnification it’s not supposed to be hand held. It’s more of a table top model" Read more
"Works well if you have steady hands and take the time to focus in it's clear enough to check budding plants for the price you can't go wrong" Read more
"Works well if you have steady hands and take the time to focus in it's clear enough to check budding plants for the price you can't go wrong" Read more
Customers like the compact design of the microscope. They mention it's a great little pocket microscope with great magnification. Some say it's small but powerful for hobbyists and enthusiasts alike.
"This scope is so compact and powerful and has great image clarity..." Read more
"This scope is so compact and powerful and has great image clarity..." Read more
"Small but powerful for hobbyists and enthusiasts alike...." Read more
"Small but powerful for hobbyists and enthusiasts alike...." Read more
Customers are satisfied with the quality of the microscope. They mention it's well-built, easy to use, and impressive.
"Great product and fast shipping" Read more
"Great product and fast shipping" Read more
"Good product. It's taken some work to get used to, and can still be a little tricky to view trichromes steadily, for me...." Read more
"Good product. It's taken some work to get used to, and can still be a little tricky to view trichromes steadily, for me...." Read more
Customers find the microscope fun for kids and adults. They mention it's small and changes their little walks into science fun. Some say it's an excellent tool for the classroom and a good introduction to microscopy for toddlers.
"Small, fun and easy to use..." Read more
"Small, fun and easy to use..." Read more
"This works great and fun to use. Good price and having regular batteries is a plus also. I got it for checking trichomes on my plants...." Read more
"This works great and fun to use. Good price and having regular batteries is a plus also. I got it for checking trichomes on my plants...." Read more
Customers like the appearance of the microscope. They mention it's pretty cool, looks amazing, and is a perfect Christmas stocking stuffer for all their grandchildren. Some say it's well worth the money and a fantastic present for any scientific-minded person of any age.
"...Lots of fun. Nice and compact. Bright light and easy enough for anyone to use. Turn the dials slowly to focus." Read more
"...Lots of fun. Nice and compact. Bright light and easy enough for anyone to use. Turn the dials slowly to focus." Read more
"...Our son loves using it to look at everything and anything. Very cool." Read more
"...Our son loves using it to look at everything and anything. Very cool." Read more
Customers have mixed opinions about the ease of use of the microscope. Some mention it's easy to set up, good for beginners, and kid-friendly. However, others say it's too hard to use.
"It is so easy to use and so portable...." Read more
"It is so easy to use and so portable...." Read more
"...to use it a few times I change my review, it is kinda awkward and hard to use being that everything is upside down and backwards, and trying to hold..." Read more
"...to use it a few times I change my review, it is kinda awkward and hard to use being that everything is upside down and backwards, and trying to hold..." Read more
Customers have mixed opinions about the image quality of the microscope. Some mention it has a powerful magnification, clear image, and good resolution for an inexpensive device. However, others say the view is inverted and not ideal for viewing trichomes.
"For the price this thing is AWESOME, optics are nice and clear with minimal distortion, zoom and focus work great, light is perfect for lighting up..." Read more
"For the price this thing is AWESOME, optics are nice and clear with minimal distortion, zoom and focus work great, light is perfect for lighting up..." Read more
"...However, the most annoying thing is that its image is inverted. when you want to go right, you have to move left ......" Read more
"...However, the most annoying thing is that its image is inverted. when you want to go right, you have to move left ......" Read more
Customers are dissatisfied with the focus of the microscope. They mention it's hard to focus on things, takes a few minutes, and requires precise focusing. Some also say the image is not in focus at high magnification.
"Hard to focus, not a good microscope for beginners" Read more
"Hard to focus, not a good microscope for beginners" Read more
"It can be hard to focus and actually find the the itme you're magnifying but eventually get the hang of it" Read more
"It can be hard to focus and actually find the the itme you're magnifying but eventually get the hang of it" Read more
Reviews with images

What a cool little device
Top reviews from Canada
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- Reviewed in Canada on July 6, 2025Verified PurchaseExcellent. Does what I need it for.
- Reviewed in Canada on April 27, 2025Verified PurchaseThis microscope is super fun and convenient. I bring it everywhere and show it off to everyone, even at work. Everyone wants a turn using it and ask where I got it from. They are always surprised when I tell them how affordable it is! I first saw my sister buy one for her son and I thought I had to get one for myself! Clear image. Easy to use. Fits right in your pocket. The customer support is better than most companies out there! They want to ensure the best experience for their customers and I am grateful for their awesome service.
- Reviewed in Canada on February 1, 2025Verified PurchaseSturdy construction. Simple to use and clean. A good introduction to microscopy for toddlers. My boys (8 & 6) use it for leaves, rocks, insects, sand, foods! Soapy solutions to study bubbles, magazines to uncover printed page, breakfast cereal in milk. List is endless.
- Reviewed in Canada on February 19, 2023Verified PurchaseThis microscope is very portable. You truly could take it everywhere. More than sufficient for viewing plant structures like trichomes, pistils, pores, etc... My criticism of it is as follows; the product is listed as "metal construction" which is why I purchased it in the first place as I will invariably drop it at some point. Don't do that. The ONLY metal used in the construction of this product is the wiring and battery contacts for the led light. I REALLY have issues when any product on 鶹 is represented falsely, and it seems to be more the norm than an exception, lately. While I am of the opinion that mistakes will be made and can be forgiven, if you are selling products on a platform like 鶹 you need to be accurate with your descriptions. Would have given the microscope a higher rating, but I despise being mislead by a seller. If you are misrepresenting the construction of a product you are selling, what else should I expect you to be hiding?
TLDR Conclusion; product is good. Does what it is supposed to do at a fair price, but don't buy it with the expectation of durable metal construction as stated in the listing above. Seller needs to revise their description of it. There are less expesive ones on 鶹 which will do the exact same function for literally half the cost.
- Reviewed in Canada on January 15, 2018Verified PurchaseThis is an incredible little unit, very powerful magnification and clear image. LED is bright almost to the point of being too bright for viewing some more reflective surfaces. However, having used bulky tabletop microscopes that required slides with exceedingly poor lighting (weak light, even less effective mirror) in the past, this is a welcome change. Simply place it against the subject and view. Very simple and intuitive use of magnification and focus dials and on/off light button. Quality feel, robust materials, expect it to last for many years. The price is VERY reasonable. Bought one for both of my grade school aged children as Christmas stocking stuffer presents and they have had a great time examining any number of personal, household, and outdoor subjects. As a layperson I assumed the more powerful the magnification the better, however, for some subjects the magnification is almost too much and is a little disorienting for the viewer. Would probably have bought a less powerful magnification if I had of realized how powerful it would be. Overall very pleased with the delivery speed, the delivery packaging and condition, and the product itself. Excellent value.
- Reviewed in Canada on August 19, 2023Verified PurchaseThis scope is so compact and powerful and has great image clarity(some people not familiar with micro scope use will say the image is not in focus at high magnification. This is not the case, the image comes into perfect focus but has a very small depth of field, which means if you have a larger specimen under the scope only a small portion of the specimen will be in focus so you need to focus up and down ). It performs best on flat prepared microscope slides where depth of field focus is less of a problem.
I bought this for my grandson but I like it so much I'm buying one for myself and.looking for a lower power version also.
- Reviewed in Canada on January 6, 2018Verified PurchaseWhat a cool little device. This is handy to carry around and it really gives a great image of things up close. I took these pictures with my old Samsung Galaxy S4, which is a lower pixel camera, looking down through the eyepiece. The first is looking at a black ink-pen line of the top of a letter "a" on my note pad that is sitting on my desk. The image still looks OK, but the real view of it looks even better. The paper looks perfectly smooth to the eye, yet in the magnifier it has mountains, valleys, and individual fibers, and you can see how the pen colored in some valleys but not others. The second picture is of a picture on a video-game box cover. Again, the real image through the lens is far clearer than the image from the S4, but it gives you a rough idea of how you can zoom in on just about anything. For the price, this is an excellent microscope to take with you in your pocket. The light is plenty bright enough for any situation, and the optic quality is amazing. There is no distortion or discoloring around the edges.
What a cool little device. This is handy to carry around and it really gives a great image of things up close. I took these pictures with my old Samsung Galaxy S4, which is a lower pixel camera, looking down through the eyepiece. The first is looking at a black ink-pen line of the top of a letter "a" on my note pad that is sitting on my desk. The image still looks OK, but the real view of it looks even better. The paper looks perfectly smooth to the eye, yet in the magnifier it has mountains, valleys, and individual fibers, and you can see how the pen colored in some valleys but not others. The second picture is of a picture on a video-game box cover. Again, the real image through the lens is far clearer than the image from the S4, but it gives you a rough idea of how you can zoom in on just about anything. For the price, this is an excellent microscope to take with you in your pocket. The light is plenty bright enough for any situation, and the optic quality is amazing. There is no distortion or discoloring around the edges.
Images in this review
- Reviewed in Canada on June 2, 2025Verified PurchaseProduct arrived in good condition on time
focusing is somewhat small and frustrating to get clarity.
Top reviews from other countries
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Talat KelesReviewed in Turkey on February 17, 2025
5.0 out of 5 stars Fiyat performansı harika
Verified PurchaseÜrün beklediğimden iyi. 5 yaşındaki kızım için aldım. Kendi başına netleşecek zorlanıyor fakat ayarlayıp verince gördüğü bir çok şey merakını uyandırıyor. Gözünü tam konuma dayayıp bakmak henüz ona zor gelse de bakabiliyor. Yaprakları, kaktüs dikenlerini, kağıt parçalarını, iplik ve kumaşları, tuz ve şeker kristallerini, minik böcekleri inceledik. Optik olarak kalitesi fiyatına göre harika. Fiziksel kalitesi de çok iyi. 60 120x büyütme de gayet güzel. Tavsiye ederim.
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FilippoReviewed in Italy on May 30, 2025
5.0 out of 5 stars Ingrandimento e nitidezza garantiti!
Verified PurchaseDovevo capire come mai le foglie di un bonsai si erano opacizzante. Un amico mi ha prestato questo incredibile microscopio e siamo riusciti ad identifare il tipo di infestazione. Ho deciso di comprarlo anch'io perché è davvero eccezionale. L'ingrandimento grazie ad una leva passa da un ingrandimento da 60x a 120x e l'illuminazione a LED consente una illuminazione uniformemente delle parti ispezionate. La robustezza e la compattezza lo rendono facilmente trasportabile. Avevo valutato altri marchi più economici ma penso sia tra i migliori di questa categoria.
- FTWReviewed in Singapore on July 9, 2023
5.0 out of 5 stars Easy to use at a great price.
Verified PurchaseGot it at 12 bucks. Very simple to use and it works. You can use your phone to amplify the view finder.
FTWEasy to use at a great price.
Reviewed in Singapore on July 9, 2023
Images in this review