B+W Series 7 UV Black #403 Filter

B+W Series 7 UV Black #403 Filter

B+W Series 7 UV Black #403 Filter

B&H # BW403S7 MFR # 65-1070973

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This item is noncancelable and nonreturnable.

B+W 65-1070973 overview

  • 1Description

B+W's Series 7 UV Black #403 Filter passes UV A radiation (320 to 385nm), but blocks visible light and looks pitch-black to our eyes. It is used with appropriately sensitized films in such applications as ultraviolet reflection photography in forensics or in materials research, but also as filters on UV-emitters for fluorescence photography. Depending on the illumination and on the film's sensitization, its filter factor is in the range of 8 to 20.

Table of Contents
  • 1Description

B+W 65-1070973 specs

Type IR/UV Control
Size Series 7
Filter Factor Between 8 and 20
Multi-Coated No

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