Bandpass Filters UV - NIR > 200nm - 299nm

Generall Parameters
Blocking: min. 10⁻⁵ of x-ray-IR
Ø12 - Ø12,7mm: CA > 9mm
Ø25 - Ø25,4mm: CA > 22mm
Ø50mm (+0,2mm -1mm): CA > 46mm
50 x 50mm (+1mm -0,2mm): CA > 48 x 48mm

Stock program

ATTENTION! Other sizes are, due to our flexible stock program available at short notice mostly without an price increase.

CWL [nm] HW [nm] Cav Peak Transmit. [≥T%] Type Order No. ø12,7mm(A) CA > 9mm Order No. ø25,4mm(B) CA > 22mm Order No. 50x50mm(C) or ø50mm(D)
214±2 11±2 - 15% - bk-214-11-A bk-214-11-B -
248±2 6±2 3 15-40% - bk-248-6-A bk-248-6-B bk-248-6-C / D
253,7±3 12±2 - 15-20% Hg bk-254-12-A bk-254-12-B -
253,7±5 30±5 - 15-20% Hg bk-254-30-A bk-254-30-B -
254±2 7±2 3 15-40% - bk-254-7-A bk-254-7-B bk-254-7-C / D
255±3,5 21±3 - 20% - bk-255-21-A bk-255-21-B -
260±2 7±2 3 15-40% - bk-260-7-A bk-260-7-B bk-260-7-C / D
260±3 10±2 - 15-20% Mn, Lu bk-260-10-A bk-260-10-B -
265±2 8±2 3 15-40% - bk-265-8-A bk-265-8-B bk-265-8-C / D
265±3 12±2 - 15-20% Hg, Ge bk-265-12-A bk-265-12-B -
270±2 8±2 3 15-40% - bk-270-8-A bk-270-8-B bk-270-8-C / D
270±3 12±2 - 15-20% - bk-270-12-A bk-270-12-B -
275±2 8±2 - 15-40% - bk-275-8-A bk-275-8-B bk-275-8-C / D
275±2 13±2,5 - 20% - bk-275-13-A bk-275-13-B -
280±2 9±2 3 15-40% - bk-280-9-A bk-280-9-B bk-280-9-C / D
280±3 12±2 - 15-20% Hg, Zn bk-280-12-A bk-280-12-B -
280±5 30±5 - 15-20% Hg, Zn bk-280-30-A bk-280-30-B -
285±2 9±2 3 15-40% - bk-285-9-A bk-285-9-B bk-285-9-C / D
285±5 32±5 9 20-40% - bk-285-32-A bk-285-32-B bk-285-32-C / D
289±3 12±2 - 15-40% Si bk-289-12-A bk-289-12-B -
290±2 9±2 3 15-40% - bk-290-9-A bk-290-9-B bk-290-9-C / D
295±2 9±2 3 15-40% - bk-295-9-A bk-295-9-B bk-295-9-C / D
295±3 10±2 4 15-20% Hg(Biom.) bk-295-10-A bk-295-10-B -
295±5 20±5 - 15-20% Hg(Biom.) bk-295-20-A bk-295-20-B -