NiSi Circular Filter

FAQs

What are circular filters?

Circular filters are round camera filters that screw onto your camera lens, making them one of the easiest types of filters to set up and start shooting with. They have a metal thread that frames the edge of the filter material, allowing them to be screwed onto compatible lenses and making them more durable and easy to transport.

What does a circular filter do?

The circular filters from NiSi are available in all the filter variations you could ever require. Whether you want a graduated filter, a natural night filter, a variable ND filter, or a multi-function CPL filter, you'll find an easy-to-use circular filter variation to suit you. The best circular filters for varied work have a screw thread on both sides, allowing the user to stack multiple filters together in order to achieve their desired effect.

What are the most popular circular filters?

CPL and ND filters are two of the most popular circular filters used in landscape photography. While both are used to enhance nature photography, you will get different results using a CPL filter vs. an ND filter. Circular polarizing filters (CPL) will help you block certain wavelengths of light which would otherwise contribute to glare or stark reflections in images. However, a neutral density filter (ND) is a good option for capturing motion (as in water or clouds). A CPL filter is probably the best choice to eliminate glare and capture a see-through quality when photographing water or shooting shine-free foliage.

Why should I buy a NiSi circular filter?

At NiSi, we specialize in crafting high-quality camera filters that are tried and tested to produce the best possible results. Whether you're new to NiSi or a returning customer, you'll love our range of versatile filters for all types of photography. Not sure which is the best circular filter for you? No worries. Get in touch with our team; they can help you with all your inquiries.

Filter Size

Showing 36–70 of 432 results

  • NiSi 43mm True Color Pro Nano CPL Circular Polarizing Filter Circular CPL Polarizer Filter | NiSi Optics USA | 2

    NiSi 43mm True Color Pro Nano CPL Circular Polarizing Filter

    $59.00
    Add to cart
  • NiSi 43mm UHC UV Protection Filter with 18 Multi-Layer Coatings UHD | Ultra Hard Coating | Nano Coating | Scratch Resistant Ultra-Slim UV Filter Circular UV Lens Filters | NiSi Optics USA |

    NiSi 43mm UHC UV Protection Filter with 18 Multi-Layer Coatings UHD | Ultra Hard Coating | Nano Coating | Scratch Resistant Ultra-Slim UV Filter

    $20.99
    Add to cart
  • NiSi 46mm Armor FX PRO Nano L395 UV Protection Filter Armor FX (Brass Frame) | NiSi Optics USA |

    NiSi 46mm Armor FX PRO Nano L395 UV Protection Filter

    $55.00
    Add to cart
  • NiSi 46mm Black Mist Kit with 1/4, 1/8 and Case Black Mist Filters | NiSi Optics USA |

    NiSi 46mm Black Mist Kit with 1/4, 1/8 and Case

    $99.00
    Add to cart
  • NiSi 46mm HUC PRO Nano IR Neutral Density Filter ND8 (0.9) 3 Stop Circular ND Filters | NiSi Optics USA |

    NiSi 46mm HUC PRO Nano IR Neutral Density Filter ND8 (0.9) 3 Stop

    $49.00
    Add to cart
  • NiSi 46mm Natural Night Filter (Light Pollution Filter) Circular Natural Night (Light Pollution Filter) | NiSi Optics USA |

    NiSi 46mm Natural Night Filter (Light Pollution Filter)

    $105.00
    Add to cart
  • NiSi 46mm ND-VARIO Pro Nano 1.5-5stops Enhanced Variable ND Circular Variable ND (1.5 - 5 Stops) | NiSi Optics USA |

    NiSi 46mm ND-VARIO Pro Nano 1.5-5stops Enhanced Variable ND

    $115.00
    Add to cart
  • NiSi 46mm ND-VARIO Pro Nano 5-9 stops Enhanced Variable ND Circular Variable ND (5 – 9 Stops) | NiSi Optics USA |

    NiSi 46mm ND-VARIO Pro Nano 5-9 stops Enhanced Variable ND

    $125.00
    Add to cart
  • NiSi 46mm Pro Nano HUC Protector Filter Circular Lens Protection Filters | NiSi Optics USA |

    NiSi 46mm Pro Nano HUC Protector Filter

    $29.00
    Add to cart
  • Nisi 46mm PRO Nano HUC UV Filter Circular UV Lens Filters | NiSi Optics USA |

    Nisi 46mm PRO Nano HUC UV Filter

    $36.00
    Add to cart
  • NiSi 46mm Professional Black Mist Kit with 1/2, 1/4, 1/8 and Case Black Mist Filters | NiSi Optics USA |

    NiSi 46mm Professional Black Mist Kit with 1/2, 1/4, 1/8 and Case

    $145.00
    Add to cart
  • NiSi 46mm SMC UV Filter Circular UV Lens Filters | NiSi Optics USA |

    NiSi 46mm SMC UV Filter

    $18.50
    Add to cart
  • NiSi 46mm True Color ND-VARIO Pro Nano 1-5stops Variable ND Circular True Color Variable ND (1 – 5 Stops) | NiSi Optics USA |

    NiSi 46mm True Color ND-VARIO Pro Nano 1-5stops Variable ND

    $139.00
    Add to cart
  • NiSi 46mm True Color Pro Nano CPL Circular Polarizing Filter Circular CPL Polarizer Filter | NiSi Optics USA |

    NiSi 46mm True Color Pro Nano CPL Circular Polarizing Filter

    $59.00
    Add to cart
  • NiSi 46mm UHC UV Protection Filter with 18 Multi-Layer Coatings UHD | Ultra Hard Coating | Nano Coating | Scratch Resistant Ultra-Slim UV Filter Circular UV Lens Filters | NiSi Optics USA |

    NiSi 46mm UHC UV Protection Filter with 18 Multi-Layer Coatings UHD | Ultra Hard Coating | Nano Coating | Scratch Resistant Ultra-Slim UV Filter

    $21.99
    Add to cart
  • NiSi 49mm Armor FX PRO Nano L395 UV Protection Filter Armor FX (Brass Frame) | NiSi Optics USA |

    NiSi 49mm Armor FX PRO Nano L395 UV Protection Filter

    $62.00
    Add to cart
  • NiSi 49mm Black Mist Kit with 1/4, 1/8 and Case NiSi Circular Filter | NiSi Optics USA |

    NiSi 49mm Black Mist Kit with 1/4, 1/8 and Case

    $105.00
    Add to cart
  • NiSi 49mm Circular Black Mist 1/4 Black Mist Filters | NiSi Optics USA |

    NiSi 49mm Circular Black Mist 1/4

    $65.00
    Add to cart
  • NiSi 49mm Circular Black Mist 1/8 Black Mist Filters | NiSi Optics USA |

    NiSi 49mm Circular Black Mist 1/8

    $65.00
    Add to cart
  • NiSi 49mm Circular White Mist 1/4 Circular White Mist Filter | NiSi Optics USA |

    NiSi 49mm Circular White Mist 1/4

    $59.00
    Add to cart
  • NiSi 49mm HUC IR Neutral Density Filter ND64 (1.8) 6 Stop Circular ND Filters | NiSi Optics USA |

    NiSi 49mm HUC IR Neutral Density Filter ND64 (1.8) 6 Stop

    $49.00
    Add to cart
  • NiSi 49mm HUC PRO Nano IR Neutral Density Filter ND8 (0.9) 3 Stop Circular ND Filters | NiSi Optics USA |

    NiSi 49mm HUC PRO Nano IR Neutral Density Filter ND8 (0.9) 3 Stop

    $49.00
    Add to cart
  • NiSi 49mm Nano IR Neutral Density Filter ND1000 (3.0) 10 Stop Circular ND Filters | NiSi Optics USA |

    NiSi 49mm Nano IR Neutral Density Filter ND1000 (3.0) 10 Stop

    $55.00
    Add to cart
  • NiSi 49mm Natural Night Filter (Light Pollution Filter) Circular Natural Night (Light Pollution Filter) | NiSi Optics USA |

    NiSi 49mm Natural Night Filter (Light Pollution Filter)

    $105.00
    Add to cart
  • NiSi 49mm Pro Nano HUC Protector Filter Circular Lens Protection Filters | NiSi Optics USA |

    NiSi 49mm Pro Nano HUC Protector Filter

    $32.00
    Add to cart
  • Nisi 49mm PRO Nano HUC UV Filter Circular UV Lens Filters | NiSi Optics USA |

    Nisi 49mm PRO Nano HUC UV Filter

    $36.00
    Add to cart
  • NiSi 49mm Professional Black Mist Kit with 1/2, 1/4, 1/8 and Case Black Mist Filters | NiSi Optics USA |

    NiSi 49mm Professional Black Mist Kit with 1/2, 1/4, 1/8 and Case

    $149.00
    Add to cart
  • NiSi 49mm SMC UV Filter Circular UV Lens Filters | NiSi Optics USA |AVAILABLE ON BACKORDER

    NiSi 49mm SMC UV Filter

    $19.50
    Add to cart
  • NiSi 49mm True Color Pro Nano CPL Circular Polarizing Filter Circular CPL Polarizer Filter | NiSi Optics USA |

    NiSi 49mm True Color Pro Nano CPL Circular Polarizing Filter

    $65.00
    Add to cart
  • NiSi 49mm UHC UV Protection Filter with 18 Multi-Layer Coatings UHD | Ultra Hard Coating | Nano Coating | Scratch Resistant Ultra-Slim UV Filter Circular UV Lens Filters | NiSi Optics USA |

    NiSi 49mm UHC UV Protection Filter with 18 Multi-Layer Coatings UHD | Ultra Hard Coating | Nano Coating | Scratch Resistant Ultra-Slim UV Filter

    $21.99
    Add to cart
  • NiSi 52mm Armor FX PRO Nano L395 UV Protection Filter Armor FX (Brass Frame) | NiSi Optics USA |

    NiSi 52mm Armor FX PRO Nano L395 UV Protection Filter

    $65.00
    Add to cart
  • NiSi 52mm Black Mist Kit with 1/4, 1/8 and Case Black Mist Filters | NiSi Optics USA |

    NiSi 52mm Black Mist Kit with 1/4, 1/8 and Case

    $119.00
    Add to cart
  • NiSi 52mm Circular Black Mist 1/2 Black Mist Filters | NiSi Optics USA |

    NiSi 52mm Circular Black Mist 1/2

    $75.00
    Add to cart
  • NiSi 52mm Circular Black Mist 1/4 Black Mist Filters | NiSi Optics USA |

    NiSi 52mm Circular Black Mist 1/4

    $75.00
    Add to cart
  • NiSi 52mm Circular Black Mist 1/8 Black Mist Filters | NiSi Optics USA |

    NiSi 52mm Circular Black Mist 1/8

    $75.00
    Add to cart
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1 item - $219.00