Usually BP filter is used in analytical instruments, such as Biomedical, Fluorescence and Biochemical instruments. By its pass band widths it can be named as Narrow Band Pass Filter, Middle Band pass filter.
NBPF: FWHM<15nm 340nm, 405nm, 420nm, 430nm, 450nm, 470nm, 490nm, 505nm, 510nm, 520nm, 546nm, 578nm, 610nm, 630nm, 632nm, 645nm, 650nm, 655nm, 700nm, 808nm, 1064nm
FWHM: 15nm-40nm 450nm, 470nm, 490nm, 515nm, 530nm, 550nm, 555nm, 570nm, 590nm, 600nm, 630nm, 640nm, 645nm, 650nm, 685nm, 700nm, 750nm, 800nm, 850nm, 900nm, 1064nm
WBP: FWHM >40nm
450nm, 500nm, 550nm, 600nm, 650nm, 700nm, 800nm, 950nm
Specifications substrate: Floatglass/fused sio2
Size: 6-25mm Size Tolerance: -0.2/-0.1mm
Diameter: 25mm diameter -0.5/-0.1mm
Clear aperture: >90%
Blocking range 200nm - 1100nm T< 0.01%
Other: Ordering by customer