NiSi 39mm PRO Protection Filter

The NiSi 39mm PRO Protection Filter is a straightforward, transparent filter featuring a 1x filter factor, intended to offer basic protection for your lens. This optically transparent filter maintains the overall quality of images while safeguarding the front element of your lens from dust, scratches, moisture, and other harmful substances. Furthermore, each surface of this filter is treated with a layer of NiSi Optical Nano Coating, which enhances the beading effect upon contact with water, thereby facilitating more effective cleaning.

NiSi PRO Protection filters are constructed from optical glass for clarity as well as color fidelity. This filter features a brass filter ring to enhance durability and jamming prevention.

• Clear filter offers general protection for your lens.
  
  
• Does not require adjustments to exposure while in use.
  
  
• Creates no additional coloration or contrast.
  
  
• General protection filter reduces dust, moisture, and scratches from reaching lens elements.
  
  
• NiSi Optical Nano Coating creates an improved beading effect when in contact with moisture for greater cleaning efficiency.
  
  
• Constructed from optical glass for clarity.
  
  
• Brass filter ring helps to prevent jamming and provides additional strength.
  
  
• Side knurling to provide a more textured grip when mounting or removing filter from a lens.
  
  
• 39mm front filter threads allow for use with other filters.
  
  
• Plastic case for storage and transport.