Red 23A Screw-In Filter +1/4 선형 편광기로 빛을 분해하고 필터링하는

선형 편광기로 빛을 분해하고 필터링하는 방법으로 인해 카메라 내부 자동 초점과 노출 정확도가 사용 중에 왜곡됩니다

runs on two "AAA" batteries

for its engineering excellence Tiffen

ColorCore technology

Red 23A Screw-In Filter +1/4 선형 편광기로 빛을 분해하고 필터링하는Increasing contrast when working in black and white, this Red 23A Filter from Tiffen is used to noticeably darken cool and blue tones in order to emphasized both shadows and clouds. Offering greater tonal separation than regular yellow and orange contrast filters, the light red 23A is especially well suited to producing dramatic outdoor and landscape imagery. There is an approximate 4x filter factor with this filter, requiring an increase of 2 stops