현재 위치
home > 브랜드샵* > Altechna > Circular Variable Neutral Density Filters
오른쪽 왼쪽 확대
옵션선택

Circular Variable Neutral Density Filters

상품 옵션
적립금
1%
판매가격
가격문의/견적문의
      총 상품 금액 0




      Circular VariableNeutral Density Filters
      Description
      Circular ND filters provide continuously variable, linear attenuation oflight by rotating the filter around its center. Transmitted intensity variesas a function of the optical density range. The filter can be used forwhite light as well as for lasers. Sizes are available from 25 mm to over100 mm in diameter.
      Standard specifications
      Diameter tolerance +0/-0.1 mm
      Clear aperture >90 %
      Inner diameter 8.0 mm
      Surface quality 60-40 S-D
      Surface flatness <λ@632.8 nm
      Parallelism error <3 arcmin
      Protective chamfers <0.25 mm x 45°
      Operating wavelength range 380 nm - 2000 nm (BK7)
      250 nm - 2500 nm (UVFS)
      Features
      • Circular variable neutral density filter is economical solution toattenuate light.
      Miscellaneous
      • Custom design production is available• Check the stock list items for fastest delivery• Mass production capabilities: 1’000 pieces per month
      Catalog Items
      Product ID Optical densityrange Average transmissionin VIS Substrate material Wavelength range
      Ø25 mm Ø50 mm Ø100 mm
      1-CNF-1-A025 1-CNF-1-A050 1-CNF-1-A100 0.04 to 1.0 90 % to 10 % BK7 380 - 2000nm
      1-CNF-2-A025 1-CNF-2-A050 1-CNF-2-A100 0.04 to 2.0 90 % to 1 % BK7 380 - 2000nm
      1-CNF-3-A025 1-CNF-3-A050 1-CNF-3-A100 0.04 to 3.0 90 % to 0,1 % BK7 380 - 2000nm
      1-CNF-1-B025 1-CNF-1-B050 1-CNF-1-B100 0.04 to 1.0 90 % to 10 % UVFS 250 - 2500nm
      1-CNF-2-B025 1-CNF-2-B050 1-CNF-2-B100 0.04 to 2.0 90 % to 1 % UVFS 250 - 2500nm
      1-CNF-3-B025 1-CNF-3-B050 1-CNF-3-B100 0.04 to 3.0 90 % to 0,1 % UVFS 250 - 2500nm
      review 리스트
      등록된 리뷰가 없습니다.

      모두보기 상품문의쓰기

      QnA 리스트
      등록된 문의가 없습니다.


      Item size chart 사이즈 기준표

      * 상품사이즈 치수는 재는 방법과 위치에 따라 1~3cm 오차가 있을 수 있습니다.

      비밀번호 확인 닫기