40X-5000X Portable Optical Microscope for Schools, Students, Beginners, Kentfaith Compound Microscope with 4X, 10X, 100X Eyepieces, Phone Holder, Fill Light
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$119.99
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Description
- * 【High Definition Magnification】Kentfaith Portable Optical Microscope has a WF50X wide angle eyepiece and a 10X eyepiece, as well as 4x, 5x, and 100x achromatic eyepieces, and provides clear and sharp imaging, and provide multiple magnification, making it very suitable for clinical doctors, high school and university science students, and micro world enthusiasts;
- * 【Metal Body】The compound monocular microscope has an installation-free structure, an all-metal body, white paint, a beautiful and elegant appearance, sturdy structure, and a long service life. The unique base structure and hollowed-out design make the body stable and lightweight, equipped with storage bags for easy carrying and storage.
- * 【Coarse & Fine Adjustments】Kentfaith monocular microscope provides a coaxial focusing handwheel that combines coarse and fine adjustments, making it difficult to deviate and lose focus. The objective lens is aligned with the specimen, and the coarse and fine focusing screws are rotated to obtain clearer images.
- * 【Fill Light】 A microscope fill light is a lighting device designed specifically for microscopes. Using a fill light, this optical microscope can effectively illuminate the working area. The full light bulb has a long lifespan and low power consumption, which can effectively reduce the cost of using the microscope.
- * 【Widely Applied】This beginner microscope is a commonly used scientific instrument with high resolution and clarity, which can observe small objects well. It is widely applicable in medicine, biology, physics, chemistry and other fields. It is a good gift for children and amateurs who are interested in science.
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Accessories
Frequently Bought Together

Kentfaith Portable Optical Microscope combines 3 DIN achromatic objectives (4X, 10X, 100X ) eyepieces and objectives together, which enables 40x-5000X magnification. Coaxial design of coarse and fine presents an integrated structure and precise adjustment. Using the phone holder, you're able to observe through phones and take images, instead of the tired one-eyed viewing. Suitable for children, boys, students and adults.

Best Education Gifts
Sturdy metal body, wear-resistant and durable, and wireless function, suitable for various fields, such as medicine, biology, material science, students, children, suitable as a perfect tool for gifts, can give collectors or users more opportunities to learn and understand

Robust design
Metal body, wear-resistant and durable, to prevent falls, 60 ° adjustable without bending, and no hunchback. New posture to explore the micro world.

Durable Smartphone Holder
This portal microscope can be loaded with cell phone observation. Not only can it relieve eye pressure, but it can also shoot novel microscopic images to share with friends

High-magnification Objective Lens
Equipped with 4X, 10X, and 100X all-optical achromatic objectives, the images are sharper than ordinary objectives, revealing a wealth of detail in the sample and uncovering incredible views of the world that cannot be explored with the naked eye.

Double coaxial adjustment handwheel
This optical microscope's coaxial coarse and fine adjustment knobs can make the microscope more comfortable to view. It can be rotated from 45° to 90° as needed for easy viewing. The adjustment knob and arm are also very convenient for fine adjustment according to individual needs

Fill light
Kentfaith beginner microscope fill light is a specially designed lighting device for a microscope. Using a fill light can effectively illuminate the working area of the microscope. The long life of the filament light bulb and low power consumption can effectively reduce the cost of using a microscope.


A microscope especially designed for children and adults, it has a lightweight and convenient design, suitable for use at any time and anywhere. In addition, the product also has a high magnification microscope that brings a clearer view.
| Specification | |
|---|---|
| Product Name | Student/school/educational/beginner monocular microscope |
| Magnification rate | 40x-5000x |
| Observation tube | Monocular cylinder |
| Loading platform | Single-layer square platform |
| Observation head | 45 ° tilt 360 ° rotation |
| Objective converter | Three-hole external tilt converter |
| Objective magnification | 4x 5x 100x |
| Packaging size | 38x30x23.5cm |
| Packaging weight | 1800g |
Reviews (286)
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nice microscope
The attached images are 40 x (10x4), 100x (25x4), 250x (25x10) and 5000X (25x40) of a leave, respectively.
I use some high-end microscopes in my work and didn‘t expect much for this “toy". Well, it turns out to be a surprise. The image quality is not bad for general use, and I'll suggest don't use the 40x objective for thick samples like a leave which will be very dark. (but still good for a very thin layer of onion).
I hope it can come with a couple of glass slides so that I can mount samples on it and I'd like to pay a few more $s for it. I have to use a plastic plate at this moment.
I use some high-end microscopes in my work and didn‘t expect much for this “toy". Well, it turns out to be a surprise. The image quality is not bad for general use, and I'll suggest don't use the 40x objective for thick samples like a leave which will be very dark. (but still good for a very thin layer of onion).
I hope it can come with a couple of glass slides so that I can mount samples on it and I'd like to pay a few more $s for it. I have to use a plastic plate at this moment.
18/05/2025
Verified Purchase
A nice budget microscope; some minor shortcomings but no deal-breakers. A solid choice for viewing items of interest up-close.
We have so far only looked at a couple of things in this microscope; a small flying bug placed on a slide, and a drop of blood (I cut myself doing some home improvement projects, so captured a drop on a slide). This microscope does a fine job of allowing us to view these things up very close. I‘m definitely glad I got this version with the fine-adjustment knob included rather than the less expensive version with only the coarse adjustment knobs.
The microscope itself feels solid and well-made. The 3-element rotating assembly works well and is nice and tight. The LED under-light works well with a nice smoothly adjustable brightness level. The stage is stable, with useful slide clips, and adjustable light aperture disc located underneath. This unit works equally well on battery power as with an AC adapter; for my purposes I'm sure we will only ever use it with batteries. The microscope also comes with a nice dust cover to protect it when not in use, and a secondary eyepiece to provide additional magnification when desired. At the highest magnification level with the more powerful eyepiece, the LED light does struggle to provide sufficient lighting, but you can still make out details on your subject slide well enough.
Honestly, at this price, I am quite happy with this purchase. I wish the LED light was capable of a bit more brightness, but for most purposes it works pretty well. The scope is sturdy and feels like it will last quite awhile. I also wish it had come with a better storage sleeve for the additional eyepiece. Even better still if the microscope had a place to store the extra eyepiece, or came with a storage case, but I'll make do. Overall, it should work great for showing my young daughter the interesting and amazing world of microscopic viewing.
The microscope itself feels solid and well-made. The 3-element rotating assembly works well and is nice and tight. The LED under-light works well with a nice smoothly adjustable brightness level. The stage is stable, with useful slide clips, and adjustable light aperture disc located underneath. This unit works equally well on battery power as with an AC adapter; for my purposes I'm sure we will only ever use it with batteries. The microscope also comes with a nice dust cover to protect it when not in use, and a secondary eyepiece to provide additional magnification when desired. At the highest magnification level with the more powerful eyepiece, the LED light does struggle to provide sufficient lighting, but you can still make out details on your subject slide well enough.
Honestly, at this price, I am quite happy with this purchase. I wish the LED light was capable of a bit more brightness, but for most purposes it works pretty well. The scope is sturdy and feels like it will last quite awhile. I also wish it had come with a better storage sleeve for the additional eyepiece. Even better still if the microscope had a place to store the extra eyepiece, or came with a storage case, but I'll make do. Overall, it should work great for showing my young daughter the interesting and amazing world of microscopic viewing.
14/05/2025
Verified Purchase
Nice
This is not a professional microscope but it is above a toy .If you want to take a quick look at lower magnification it works great. The highest magnification is useless . Can never achieve focus at highest magnification . The subject will hit the lens and never be in focus. For what it is and being all metal and the price I like it.
11/04/2025
Excellent for the price
wasn't expecting much from it at the current price point, but I just wanted to get something my kids could use as an educational alternative to a wasted summer in front of the TV. I was pleasantly surprised at how good the set is. The optics are way better than I expected, it features both a top and bottom light and it even comes with several examples of things to look at. I would definitely recommend it to anyone buying something for their kids or just for casual use.
26/02/2025
Verified Purchase
Can we do science experiments?
One of the reasons I got this is to show my daughter the wonders of things we can't see with the naked eye. She is 3.5 years old and her curiosity is growing day by day. Almost every day, after our first "game" with the microscope, she asks me to do some science experiments. So, “Dad, can we do science experiments today?” is her daily question. It's effortless to set up and use. I have attached some pictures I took with the phone mount but compared to these pictures they are clearer in person. Also, I don't use the 2x multiplier as it doesn't add any value to the images for me. So I only used the phone mount once to take these pictures. I am satisfied with this microscope and I believe it will help my daughter a lot.
23/02/2025
Ideal for students
bought this for my daughter for her science class. It's really easy to set up and use. We love it and recommend it. It's well worth the money and we also love the case it came in.
21/02/2025
Verified Purchase
Works well
I'm a student and very curious about everything. This one had 30 different slides that I could look at. The detail was great. I usually use 4x magnification first, set the right angle I want to focus on, then move on to 10x magnification and finally 40x magnification when I want to zoom in to the maximum.
20/02/2025
A perfect ready-to-use microscope kit.
This is an excellent microscope kit that includes everything you need to start exploring the microscopic world. Both children and adults can use this microscope. It's a good size and made of solid materials. Focusing is easy and a clear image emerges. The LED light is well suited for illuminating the sample to be enlarged. It is very stable and easy to use. The kit includes starter slides, a phone adapter for taking pictures and videos, a power adapter and a great carrying case that keeps everything neatly in place. It is a compact set that is easy to carry. The overall quality of the microscope and the accessories that come with it is good. I have no problem with this microscope and my children like to play with it too. It is an excellent microscope, exactly as described.
19/02/2025
Really well packaged and powerful microscope
I'm a beginner and still learning how to use a microscope, but so far it has met all my expectations. I mainly use it on fish and have looked at things like diseases and scales. Great microscope
17/02/2025
Great buy
bought this for my 7 year old who wants to be a doctor, it's great! Multiple zoom options come with some preloaded slides that already have things in them
16/02/2025
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