Fluorescence filters for Point-of-Care

Delta Optical Thin Film manufactures all types of filters for fluorometers for Point-of-Care applications.

We are using the latest magnetron sputtering technology from Bühler which ensures cost efficient, high-volume production of durable hard coating filters.

Delta Optical Thin Film builds on more than 30 years of experience in interference filter design and manufacturing. Our business is focused on OEM supply of filters customized for your specific application. We have developed our own thin film filter design software that enables us to design complex filters suited directly for high-volume manufacturing with a consistent performance from unit-to-unit and from batch-to-batch.

Below you can find examples of filters, we have manufactured. These might be a good starting point for evaluating our products before engaging in a customized filter design.

Excitation (SWP) filters

λedge (nm)Transmission band (nm)Product numberMax size Data sheet
490465 - 485LF101848Round Ø25 mm x 2 mmDownload_15px
550504 - 546LF101849Round Ø25 mm x 2 mmDownload_15px
588565 - 580LF101850Round Ø25 mm x 2 mmDownload_15px
599581 - 593LF101852Round Ø25 mm x 2 mmDownload_15px
600506 - 594LF101851Round Ø25 mm x 2 mmDownload_15px
647570 - 640LF101853Round Ø25 mm x 2 mmDownload_15px
660603 - 656LF101854Round Ø25 mm x 2 mmDownload_15px
682603 - 656LF101855Round Ø25 mm x 2 mmDownload_15px

Emission (LWP) filters

λedge (nm)Transmission band (nm)Product numberMax size Data sheet
397410 - 700LF101641Round Ø25 mm x 2 mmDownload_15px
420425 - 750LF101642Round Ø25 mm x 2 mmDownload_15px
450453 - 485LF101859Round Ø25 mm x 2 mmDownload_15px
460465 - 485LF101860Round Ø25 mm x 2 mmDownload_15px
470470 - 765LF101834Round Ø25 mm x 2 mmDownload_15px
500504 - 546LF101862Round Ø25 mm x 2 mmDownload_15px
515520 - 800LF101594Round Ø25 mm x 2 mmDownload_15px
567570 - 640LF101864Round Ø25 mm x 2 mmDownload_15px
574581 - 593LF101865Round Ø25 mm x 2 mmDownload_15px
590605 - 750LF101579Round Ø25 mm x 2 mmDownload_15px
598603 - 656LF101866Round Ø25 mm x 2 mmDownload_15px
612618 - 675LF101867Round Ø25 mm x 2 mmDownload_15px
615620 - 800LF101596Round Ø25 mm x 2 mmDownload_15px

Bandpass filters (Excitation and Emission)

λcenter (nm)FWHM (nm)Tpeak (%)Product numberMax size Data sheet
4646093LF104547Round diameter 25 mm x 2 mmDownload_15px
4704093LF10453980 mm x 55 mm x 1 mmDownload_15px
4753092LF101760Round diameter 25 mm x 2 mmDownload_15px
5051693LF10454080 mm x 55 mm x 1 mmDownload_15px
5255092LF121787Round diameter 25 mm x 2 mmDownload_15px
5261493LF10454180 mm x 55 mm x 1 mmDownload_15px
5461292LF101702Round diameter 25 mm x 2 mmDownload_15px
5581493LF10454880 mm x 55 mm x 1 mmDownload_15px
5722592LF101708Round diameter 25 mm x 2 mmDownload_15px
5791693LF10454280 mm x 55 mm x 1 mmDownload_15px
5872592LF101757Round diameter 25 mm x 2 mmDownload_15px
6078092LF101706Round diameter 25 mm x 2 mmDownload_15px
6121293LF10454580 mm x 55 mm x 1 mmDownload_15px
6306092LF101710Round diameter 25 mm x 2 mmDownload_15px
6477092LF101758Round diameter 25 mm x 2 mmDownload_15px
6811693LF10454680 mm x 55 mm x 1 mmDownload_15px
7314093LF10454980 mm x 55 mm x 1 mmDownload_15px

Dichroic beamsplitters

NameλR (nm)λT (nm)Product numberMax size Data sheet
DCLP395340 - 380410 - 750LF10158026 mm x 36 mm x 1 mmDownload_15px
DCLP425350 - 415435 - 650LF10171726 mm x 36 mm x 1 mmDownload_15px
DCLP535360 - 525545 - 650LF10200826 mm x 36 mm x 1 mmDownload_15px
DCLP403363 - 389417 - 515LF10183326 mm x 36 mm x 1 mmDownload_15px
DCLP490350 - 480500 - 650LF10171826 mm x 36 mm x 1 mmDownload_15px
DCLP510400 - 490530 - 800LF10161826 mm x 36 mm x 1 mmDownload_15px
DCLP660400 - 648672 - 800LF10172326 mm x 36 mm x 1 mmDownload_15px
DCLP565405 - 555575 - 650LF10172026 mm x 36 mm x 1 mmDownload_15px
DCLP600430 - 588615 - 800LF10181826 mm x 36 mm x 1 mmDownload_15px
DCLP580448 - 560600 - 800LF10159326 mm x 36 mm x 1 mmDownload_15px
DCLP498451 - 484512 - 608LF10183126 mm x 36 mm x 1 mmDownload_15px
DCLP495452 - 490505 - 800LF10202126 mm x 36 mm x 1 mmDownload_15px
DCLP495455 - 487508 - 600LF10162126 mm x 36 mm x 1 mmDownload_15px
DCLP500470 - 490508 - 676LF10206126 mm x 36 mm x 1 mmDownload_15px
DCLP560490 - 552580 - 700LF10159826 mm x 36 mm x 1 mmDownload_15px
DCLP560520 - 551568 - 655LF10170526 mm x 36 mm x 1 mmDownload_15px
DCLP570525 - 556580 - 650LF10210626 mm x 36 mm x 1 mmDownload_15px
DCLP585533 - 580595 - 800LF10157826 mm x 36 mm x 1 mmDownload_15px
DCLP590553 - 585559 - 660LF10172126 mm x 36 mm x 1 mmDownload_15px
DCLP605570 - 594612 - 685LF10162326 mm x 36 mm x 1 mmDownload_15px
DCLP615579 - 601629 - 725LF10171326 mm x 36 mm x 1 mmDownload_15px
DCLP660630 - 650670 - 720LF10161926 mm x 36 mm x 1 mmDownload_15px

We can develop your custom flourescence filters

Let's talk about it!