Product: K&F Concept 18 Pieces Filter Ring Adapter Set, Camera Lens Filter Metal Stepping Rings Kit (Includes 9pcs Step Up Ring Set + 9pcs Step Down Ring Set) Black
Brand: K&F Concept

 Function
  
 Converts the thread size of your lens to the thread size of any other accessory (such as filters, hoods, flashes and lens converters) 
 
 Easily screws onto the front of lens of the same thread 
 
Feature
  
 High quality 
 
 Solid and lightweight 
 
 Great tightness, no wobbling or cross-threading 
 
Environmentally friendly material made of aircraft grade magnalium 
 
 Superfine frame polished with strict surface treatment 
 
Application  
 Fits any lens with the same filter thread; manual or autofocus, digital or film. 
 
Remarks 
 
 The first number is always the lens thread size, the second number is the filter size of the accessory. 
 
How rings work 
 
 Step up rings provide a way to fit larger diameter filters or ccessories onto a smaller lens 
 
 Step down rings provide a way to attach smaller filters or accessories to a larger lenses 
 
 Package includes:

step-up ring 
1 X 37-49mm 
1X49-52mm 
1 X 52-55mm 
1 X 55-58mm 
1 X 58-62mm 
1 X 62-67mm  
1 X 67-72mm 
1 X 72-77mm 
1 X 77-82mm 
 
  step-down ring  
1 X 82-77mm 
1 X 77-72mm 
1 X 72-67mm 
1 X 67-62mm 
1 X 62-58mm 
1 X 58-55mm 
1 X 55-52mm 
1 X 52-49mm 
1 X 49-37mm 

Include Step Up Filter Adapter Ring Kit(37-49, 49-52, 52-55, 55-58, 58-62, 62-67,67-72, 72-77, 77-82mm)
Include Step Down Filter Adapter Ring Kit(49-37, 52-49, 58-55, 55-52, 62-58, 67-62,72-67, 77-72, 82-77mm )
Great tightness,no wobbling or cross-threading. Ultra-low chemical residues, attached to a solid!
Converts the thread size of your lens to the thread size of any other accessory (such as filters, hoods, flashes and lens converters).
Special aviation aluminum alloy, high strength, impact resistance, twist and pressure.

Search query: 49mm to 77mm step up ring
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Search query: 49mm to 82mm step up ring
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Search query: kand f 72mm
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