Tiffen 67mm Water White Glass IRND 2.1 Filter (7-Stop) Antique Black Pearlescent 2 Rear Mount Filter Magagamit sa isang bahaghari na

Magagamit sa isang bahaghari na mga kulay at mga filter ng Neutral Density

Digital HT multi-coating provides increased strength

2 density provides a 4 stop reduction in light from entering the lens

Ang isang pabilog na polarizer ay naiiba lamang mula sa isang linear polarizer na naglalaman ito ng isang quarter na eroplano ng alon bilang karagdagan sa linear na polarizing filter

Tiffen 67mm Water White Glass IRND 2.1 Filter (7-Stop) Antique Black Pearlescent 2 Rear Mount Filter Magagamit sa isang bahaghari naThe Tiffen 67mm Water White Glass IRND 2. 1 Filter is an ND filter with a 128x filter factor that provides a 7 stop exposure reduction. Its 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 increasing your aperture or slowing your exposure time, you are able to control depth of field and convey movement more easily. Neutral density filters are