NiSi 67mm Circular ND Filter Kit

The NiSi 67mm Circular ND Filter Kit includes three filters with different light reduction capabilities. The ND8 (0.9) reduces light by 3 stops, making it ideal for capturing flowing water or using wider apertures with flash outdoors. The ND64 (1.8) reduces light by 6 stops, allowing for longer exposures while controlling reflections with its integrated CPL feature. The ND1000 (3.0) is a 10-stop filter that significantly reduces light, perfect for creating dramatic long exposure effects, such as cloud movement or silky water effects. Each filter serves a unique purpose depending on your photography needs.

Choosing the right ND filter depends on the specific effect you want to achieve and the lighting conditions. For bright daylight and longer exposures, the ND1000 is suitable as it allows for extensive light reduction. If you want to slightly slow down your shutter speed for a smoother water effect without completely overwhelming the scene, the ND64 may be more appropriate. The ND8 is excellent for situations where you want to create a shallow depth of field or when using flash in bright conditions. It's beneficial to experiment with each filter to understand how they affect your images.

While stacking filters can sometimes lead to vignetting or reduced image quality, the ND64 CPL filter is designed to eliminate the need for stacking by combining a neutral density filter with a circular polariser. This integrated design allows you to control reflections and shutter speed without adding additional glass in front of your lens. It is generally advisable to use these filters individually or use the ND64 CPL as a combined solution for optimal results.

ND filters are particularly beneficial in landscape photography, especially when capturing scenes with water, clouds, or moving subjects. They allow photographers to achieve longer exposures, creating a sense of motion in still images. ND filters are also advantageous in portrait photography when aiming for a shallow depth of field in bright conditions, as they allow wider apertures without overexposing the image. Additionally, filmmakers use ND filters to manage exposure and maintain cinematic frame rates in bright environments.

To maintain your ND filters, always store them in the provided Circular Filter Pouch to prevent scratches and damage. When cleaning, use a blower to remove dust and debris, followed by a soft, lint-free microfiber cloth. If necessary, apply a lens cleaning solution specifically designed for optical glass. Avoid using abrasive materials or harsh chemicals that could damage the filter's coatings. Regular maintenance will help ensure the longevity and performance of your filters.

NiSi filters are known for their high-quality optical glass, advanced coatings, and superior performance in terms of sharpness and colour accuracy. The IR coating helps to eliminate infrared light, which can lead to colour casts in your images, ensuring that your photographs maintain true-to-life colours. The nano coating also provides additional protection against scratches, dust, and water, making it easier to clean and maintain. Additionally, the slim frame design minimizes vignetting, making NiSi filters a preferred choice for many professional photographers.