K&F Concept 2-PC Step-Up Rings (Small-to-Large) Aluminum Filter Adapters for Camera Lenses to fit Larger Lens Filters with Microfiber Cleaning Cloth & Storage Case

The step-up filter adapter ring is a versatile tool that allows you to mount larger filters on smaller camera lenses, offering several size options, including 58-82mm, 39-43mm, 49-58mm, 49-55mm, and 49-52mm. This flexibility helps save costs by eliminating the need to purchase multiple filters for different lens sizes.

Crafted from aviation-grade aluminum alloy, the adapter is corrosion-resistant and highly durable, making it suitable for various climate conditions. Its surface has been oxidized and sandblasted to minimize stray light, ensuring optimal image quality. The lightweight and compact design make it easy to carry and convenient to assemble and disassemble.

Each adapter ring comes with a vacuum-packed microfiber cleaning cloth that is specially designed to protect the coating of optical instruments like lenses and filters, ensuring a dust-free and contaminant-free cleaning process without causing any damage.

Specifications

• Brand: K&F Concept
• Name: Step-Up Filter Adapter Ring
• Compatibility: Universal
• Material: Aviation-grade Aluminum Alloy
• Sizes: 39-43mm, 49-52mm, 49-55mm, 49-58mm, 58-82mm

Features: 

• Function: The step-up filter adapter ring allows you to mount larger filters on small lenses, which means if you buy the 39-43mm size, you can mount a 43mm filter on a 39mm 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.