Material: Acrylic (PMMA)
Operating temperature: up to 90°C
Storage temperature: up to 70°C
Non-deposited thin-film interference filter.
Thin-film layers protected on both sides for scratch insensitivity.
Representative curves without anti-reflective coating.
Thickness: < 0.4 mm
Transition Edge Slope <3%
Average Transmission > 65% (without AR coating)
Peak Transmission > 75% (without AR coating)
CWL Tolerance < 2%
FWHM: 10 nm ± 5 nm
AR coating can be added to one side or both sides of all standard and customized products (subject to a Minimum Order Quantity) for ~4% or 8% transmission increase, respectively.
Extended blocking ranges, size, thickness, and shape customization available. Contact us to discuss any customization requests for OEM integration.
Standard shipping for in-stock items: 2-4 business days.
OD 2-4 Single Bandpass Filters (FWHM: 5-10 nm)
The following addtional center wavelengths are in our production queue to be added as standard options within the next several months.
If you need any products from this list, please contact us to discuss expedite options.
Additional center wavelengths:
410 nm, 415 nm, 420 nm, 436 nm, 441 nm, 455 nm, 467 nm, 473 nm, 480 nm, 491 nm, 505 nm, 509 nm, 515 nm, 545 nm, 569 nm, 577 nm, 610 nm, 635 nm, 647 nm, 656 nm, 676 nm, 680 nm, 690 nm, 694 nm, 710 nm, 720 nm, 730 nm, 740 nm, 750 nm, 760 nm, 766 nm, 770 nm, 780 nm, 785 nm, 790 nm, 795 nm, 820 nm, 830 nm, 840 nm, 855 nm, 860 nm, 870 nm, 880 nm, 890 nm, 900 nm, 910 nm, 920 nm, 930 nm, 950 nm, 960 nm, 970 nm, 990 nm, 1000 nm, 1050 nm.Some products are more popular than others. Our team is working hard to replenish all items. If any item of interest to you is listed out-of-stock, please consider pre-ordering them as that will influence the priorities in our production queue.
Thank you for your patience while we are establishing from scratch the largest inventory of the thinnest optical filters in the world.