77mm Magnetic Lens Filter Kit CPL+ND8+ND64+Magnetic Adapter Ring+Magnetic Lens Cap 5 in 1 Quick Swap System Nano-Xcel Series

SKU: SKU.2143

Q
If it is a magnetic filter from K&F CONCEPT, it can be used as long as the caliber is the same. It is not possible if it is a threaded or other brand filter.
Answer Question
A
The magnetic force will not disappear or weaken. All our magnetic products use neodymium iron boron magnets, which are materials that can maintain constant magnetism. They are the permanent magnets with the strongest magnetic force at room temperature so far. The applicable ambient temperature is 80 below degree.
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