---
product_id: 455068252
title: "Magnetic Field Viewing Film, Magnetic Field Viewer, 6 x 4 Inch"
brand: "learay"
price: "257.78 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Learay"
url: https://www.desertcart.tn/products/455068252-magnetic-field-viewing-film-magnetic-field-viewer-6-x-4
store_origin: TN
region: Tunisia
---

# Color-coded magnetic field intensity 6x4 inch magnetic flux display Reusable with automatic recovery Magnetic Field Viewing Film, Magnetic Field Viewer, 6 x 4 Inch

**Brand:** learay
**Price:** 257.78 DT
**Availability:** ✅ In Stock

## Summary

> 🧲 Unlock the unseen magnetic world—because real science is magnetic!

## Quick Answers

- **What is this?** Magnetic Field Viewing Film, Magnetic Field Viewer, 6 x 4 Inch by learay
- **How much does it cost?** 257.78 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/455068252-magnetic-field-viewing-film-magnetic-field-viewer-6-x-4)

## Best For

- learay enthusiasts

## Why This Product

- Trusted learay brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly & Reusable:** Simply place, observe, and watch the magnetic field reappear—no waste, no hassle, just endless discovery.
- • **Durable & Protective Frame:** Encased in a sturdy plastic frame that safeguards your film while keeping it perfectly flat for accurate readings.
- • **Precision Magnetic Mapping:** Crafted with fine nickel nanoparticles for crystal-clear, scientific-grade magnetic flux detection.
- • **Visualize Invisible Forces:** Reveal stunning magnetic field patterns with vibrant color shifts that map intensity like a pro.
- • **Universal Magnet Compatibility:** Works seamlessly with SmCo, AlNiCo, Neodymium, and flexible magnets—your all-in-one magnetic explorer.

## Overview

The Learay Magnetic Field Viewing Film is a 6x4 inch reusable scientific tool featuring a ferromagnetic slurry of fine nickel nanoparticles that visually maps magnetic field lines with color-coded intensity. Designed for professional and educational use, it works with a variety of magnets including rare earth types, housed in a durable plastic frame for protection and ease of use.

## Description

Magnetic Field Viewing Film, Magnetic Field Viewer, 6 x 4 Inch | Magnetic Flux Display, Magnet Pattern Detector, See Magnetic Field for Scientific Project: desertcart.com: Industrial & Scientific

Review: Good product - Comes in a cardboard frame. Works very well to see magnetic strength and pattern.
Review: You need a strong field to see the effect, but it's pretty amazing. - I have been using the green field viewer sheets for years, and they are great, but I was looking for something that made a clearer image. So I got some of these. And they are amazing! I thought they'd be good, given the reviews, but I assumed that the photos were faked. They aren't—you really do get different colors and a very striking pattern when you have an interesting magnetic field to make visible. The only downside is this: This film only works on really strong fields. Refrigerator magnets.... Nope. You need strong rare earth magnets to see a good effect. But if you have strong magnets and you need to make a striking visualization of their field.... This is a great tool for the job!

## Features

- Magnetic Field Display: Brown magnetic nanoparticles film is used to show magnetic field, clearly showing the patterns of magnetic field lines of magnets. Different colors represent different magnetic field intensity
- Unique Design: The magnetic field paper is made of plastic film that contains a ferromagnetic slurry of fine nickel, and the frame outside can fix and protect the film
- Widely Used in Daily: Ideal for observing all kinds of magnets such as SmCo, AlNiCo, Neodymium and Flexible Magnets. Clearly view magnetic field in objects. Magnetic clasp on your door, the speaker on your phone, or concealed buckle of the handbag
- Wonderful Tool for Study: Just put magnetic field viewing film on little things, discover and analyze magnetic fields, and open your mind to calculate the value of the magnetic field, even if change the magnetic pattern
- Reusable and Automatic Recovery: Our magnetic field viewer is reusable and automatic recovery after use, just place it on object surface to observe magnetic field

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B424K9LP |
| Best Sellers Rank | #15,557 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Science Education Magnets & Magnetism Kits |
| Brand | Learay |
| Brand Name | Learay |
| Color | Brownish Yellow |
| Customer Reviews | 4.5 out of 5 stars 272 Reviews |
| Included Components | Magnetic Field Viewing Film |
| Item Highlight | Magnetic Flux Display, Magnet Pattern Detector, See Magnetic Field for Scientific Project |
| Manufacturer | Learay |
| Material | Magnetic Nanoparticles |
| Material Type | Magnetic Nanoparticles |
| Model Number | Learay-Magnets-MFV001 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Part Number | Magnetic Field Viewing Film |
| Shape | Rectangular |
| UPC | 707933734452 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Learay
- **Color:** Brownish Yellow
- **Material:** Magnetic Nanoparticles
- **Number of Pieces:** 1
- **Shape:** Rectangular

## Images

![Magnetic Field Viewing Film, Magnetic Field Viewer, 6 x 4 Inch - Image 1](https://m.media-amazon.com/images/I/71qPCW9SPoL.jpg)
![Magnetic Field Viewing Film, Magnetic Field Viewer, 6 x 4 Inch - Image 2](https://m.media-amazon.com/images/I/61xb5X5M7PL.jpg)
![Magnetic Field Viewing Film, Magnetic Field Viewer, 6 x 4 Inch - Image 3](https://m.media-amazon.com/images/I/71-ePh9uC9L.jpg)
![Magnetic Field Viewing Film, Magnetic Field Viewer, 6 x 4 Inch - Image 4](https://m.media-amazon.com/images/I/71hkgAL4AZL.jpg)
![Magnetic Field Viewing Film, Magnetic Field Viewer, 6 x 4 Inch - Image 5](https://m.media-amazon.com/images/I/71kAW9j0p9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by A***. on September 1, 2026*

Comes in a cardboard frame. Works very well to see magnetic strength and pattern.

### ⭐⭐⭐⭐⭐ You need a strong field to see the effect, but it's pretty amazing.
*by B***S on October 11, 2024*

I have been using the green field viewer sheets for years, and they are great, but I was looking for something that made a clearer image. So I got some of these. And they are amazing! I thought they'd be good, given the reviews, but I assumed that the photos were faked. They aren't—you really do get different colors and a very striking pattern when you have an interesting magnetic field to make visible. The only downside is this: This film only works on really strong fields. Refrigerator magnets.... Nope. You need strong rare earth magnets to see a good effect. But if you have strong magnets and you need to make a striking visualization of their field.... This is a great tool for the job!

### ⭐⭐⭐⭐⭐ Magic screen
*by M***H on August 4, 2026*

Works just like the description. 🤩

## Frequently Bought Together

- 4 x 4 Inch Magnetic Field Viewing Film, Magnetic Field Viewer, Magnetic Flux Display, Magnet Pattern Detector, See Magnetic Field for Scientific Project (6 * 4 Inch)
- Green Magnetic Viewing Film 4x6 | Cool Magnets Science Kit | Magnetic Field Detector & Visual Aid for Physics Education | Ideal for Research & Magnetism Demonstrations
- CMS Magnetics - Magnetic Pole Detector, a Handy Polarity Identifier to Determine Magnet's North or South Poles, Great for School Teachers, Science Projects, and Metal Detector

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/455068252-magnetic-field-viewing-film-magnetic-field-viewer-6-x-4](https://www.desertcart.tn/products/455068252-magnetic-field-viewing-film-magnetic-field-viewer-6-x-4)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-24*