37-40.5mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth

KF05.329
3-5 Days
Refilling Supplies
Within About 3-5 Days
C$14.49 C$9.20
Buy 1 Get 12% OFF
Buy 2 Get 15% OFF
Buy 3 Get 16% OFF
Buy 4 Get 18% OFF
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&FREE Shipping to Canada
Brand: K&F Concept
  • Buy now in the K&F Concept Filter Adapter Ring ► 30 Day No Reason Return ► Step Up Ring ► Fast Shipping From CA Free ► Aviation-grade Aluminum
  • KF05.329
  • SKU: KF05.329
  • 14.49
Buy 1 Get 12% OFF
Buy 2 Get 15% OFF
Buy 3 Get 16% OFF
Buy 4 Get 18% OFF
Buy 6 Get 20% OFF
Money back guarantee
30-day refund or replacement
30-day refund or replacement
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Multiple payment options
Multiple payment options
Features
  • * 【Function】The step-up filter adapter ring allows you to mount larger filters on small lenses, which means if you buy the 37-40.5mm size, you can mount a 40.5mm filter on a 37mm camera lens.
  • * 【Material】Made of aviation-grade aluminum alloy, it is corrosion-resistant and not easily deformed, and is suitable for different climate conditions.
  • * 【High Compatibility】Different filter sizes can be adjusted, saving the cost of purchasing multiple filter sizes.
  • * 【Technology】The surface of the frame has been oxidized and sandblasted to effectively prevent stray light from entering. Small size, light weight, easy to carry. It is simple and convenient to assemble and disassemble, ready to install and use.
  • * 【Vacuum Cleaning Cloth】An additional vacuum-packed microfiber cleaning cloth is included to ensure that it does not damage the coating of optical instruments such as lenses/filters, does not shed dust, and prevents secondary contamination.
C$14.49
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&FREE Shipping to Canada
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Buy 1 Get 12% OFF
Buy 2 Get 15% OFF
Buy 3 Get 16% OFF
Buy 4 Get 18% OFF
Buy 6 Get 20% OFF
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37-40.5mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth

37-40.5mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth

37-40.5mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth

37-40.5mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth

37-40.5mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth

37-40.5mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth

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FAQs
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A
First, determine your lens diameter (the number after the ø symbol on the front of the lens, such as 58mm), and then confirm your filter size (such as 77mm). You can choose a filter adapter ring of 58mm-77mm. 
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A
The filter adapter rings produced by our company are made of aluminum alloy, which has the advantages of corrosion resistance and sturdiness. They can withstand the wear and tear of daily use and are durable for a long time. 
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A
Adapter rings are usually very light and are made of lightweight aluminum alloy, so they add very little weight. 
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A
The adapter ring itself does not contain any electronic components, so it will not affect the autofocus function of the lens. 
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A
The numbers on the front of the adapter ring are the diameter of the lens to be adapted, and the numbers on the back are the diameter of the filter to be adapted (the numbers after the ø symbol on the front of the lens are the diameter of the lens) 
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