Borwin ND filter allows the photographer to utilize a larger aperture that is at or below the diffraction limit, which varies depending on the size of the sensory medium (film or digital) and for many cameras, is between f/8 and f/11, with smaller sensory medium sizes needing larger sized apertures, and larger ones able to use smaller apertures.

Instead of reducing the aperture to limit light, the photographer can add a ND filter to limit light, and can then set the shutter speed according to the particular motion desired (blur of water movement, for example) and the aperture set as needed (small aperture for maximum sharpness or large aperture for narrow depth of field (subject in focus and background out of focus). Using a digital camera, the photographer can see the image right away, and can choose the best ND filter to use for the scene being captured by first knowing the best aperture to use for maximum sharpness desired. The shutter speed would be selected by finding the desired blur from subject movement. The camera would be set up for these in manual mode, and then the overall exposure then adjusted darker by adjusting either aperture or shutter speed, noting the number of stops needed to bring the exposure to that which is desired. That offset would then be the amount of stop needed in the ND filter to use for that scene.

Examples of this use include:

• Blurring water motion (e.g. waterfalls, rivers, oceans).


• Reducing depth of field in very bright light (e.g. daylight).


• When using a flash on a camera with a focal-plane shutter, exposure time is limited to the maximum speed -often 1/250th of a second, at best- at which the entire film or sensor is exposed to light at one instant. Without an ND filter this can result in the need to use f8 or higher.


• Using a wider aperture to stay below the diffraction limit.


• Reduce the visibility of moving objects


• Add motion blur to subjects

1 x Borwin ND2 Filter
1 x Borwin ND4 Filter
1 x Borwin ND8 Filter
1 x Filter Pouch
Comes with 1 Year Worldwide Warranty

Sample Photo

Delivery

We are able to process and dispatch your order within 1 working day. We dispatch orders from Singapore using Singapore Post or other courier companies. For overseas orders, we will use Singapore Post's AirMail, Registered Mail or DHL, the latter two with a parcel's tracking system in placed. For Singapore Delivery, it will take 2 to 3 working days to reach you.   

Refund Policy 

We accept returns within 7 days of delivery. Defective items will be exchanged or Refund. All returns MUST be packaged with all supplied when it was first delivered to you. Item must be in original purchase condition, brand new and unused. Shipping and handling are not refundable under any circumstances. 

International buyers 

Import duties, taxes and charges are not included. These charges are the buyer's responsibility.