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Tiffen ND Soft Edge Grads Filters |
When it is desirable to maintain a particular lens opening for sharpness or depth-of-field purposes, or simply to obtain proper exposure when confronted with too much light intensity, use a Tiffen Neutral Density (ND) filter. This will absorb light evenly throughout the visible spectrum, effectively altering exposure without requiring a change in lens opening and without introducing a color shift.
A Neutral Density filter reduces the amount of light passing through the camera lens without changing the color of the scene. It is especially useful in bright light conditions to help prevent overexposure. The neutral density filter also allows proper exposure at a wider lens opening for reduce depth-of-field to highlight a key subject by making the foreground and/or background out of focus.
The Tiffen Neutral Density filter also allows shutter speeds to produce blurred motion effects.
Wide angle lenses make objects smaller. Therefore, we recommend a soft edge for short focal lengths because a hard edge gradient would look like a hard straight line. Soft edges and attenuators are for subtle blending with irregular-shaped subjects or unusual lighting.
On Sight's Tiffen ND Soft Edge Grads Filters are available to hire in sizes 4 x 4, 4 x 5.65 and 6 x 6.
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