Yes, ND (neutral density) filters exhibit an additive relationship with their optical density values. For instance, stacking filters with Optical Density values of 0.6 and 0.9 yield a resultant optical density of 1.5 (which gives an overall transmission of 3%) Care should be taken when using the reflective type of ND filter in order to insure that the reflected light does not interfere with the application. In stacks, the reflective filters are not parallel in order to reduce back reflections.
본사 및 지사별 연락처 확인하기
견적 요청 도구
재고 번호 입력 필요
Copyright 2023, 에드몬드옵틱스코리아 사업자 등록번호: 110-81-74657 | 대표이사: 앙텍하우 | 통신판매업 신고번호: 제 2022-서울마포-0965호, 서울특별시 마포구 월드컵북로 21, 7층 (서교동, 풍성빌딩)