Tiffen 4 x 6" Neutral Density 2.1 Filter Impact BG-CG-1012 Frequency Response Audio Frequency Response

Frequency Response Audio Frequency Response Flat: 100 to 10

With no moving parts

SQ Disabled: 50 dB Distortion <2% total harmonic distortion (THD) at 80% deviation Audio Processing Compression can be turned on/off

50 mm) Width 1

Tiffen 4 x 6" Neutral Density 2.1 Filter Impact BG-CG-1012 Frequency Response Audio Frequency Response2. 1 Solid Neutral Density Filter Requires +7 Stop Exposure Increase Darkens Entire Image Allows Reduced Shutter Speed Allows Wider Aperture ColorCore Technology Water White Glass The Tiffen 4 x 6" ND 2. 1 Filter is a solid neutral density filter providing a 7 stop exposure reduction. This 2. 1 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing