Optical Filters
Dichroic Longpass Filter - Single Edge
ULTRA Series longpass dichroic beamsplitters with cut-on wavelengths available from 409nm to 766nm.
Regular price
£279.00
| Model | Cutt-On Wavelength (nm) | Reflection | Transmission | Price | Order |
|---|---|---|---|---|---|
| 597-Longpass-Dichroic-BS | 597 nm ± 3.0 nm | 350 to 589 nm > 98% | 605 to 1000 nm > 95% | £297.00 | |
| 560-ULTRA-Longpass-Dichroic-BS | 560 nm ± 3.0 nm | 480 to 552 nm > 98% | 568 to 640 nm > 95% | £405.00 | |
| 559-ULTRA-Longpass-Dichroic-BS | 559 nm ± 3.0 nm | 355 to 553 nm > 98% | 565 to 850 nm > 95% | £405.00 | |
| 494-ULTRA-Longpass-Dichroic-BS | 494 nm ± 3.0 nm | 350 to 488 nm > 98% | 500 to 600 nm > 95% | £405.00 | |
| 604-Longpass-Dichroic-BS | 604 nm ± 4.0 nm | 350 to 596 nm > 98% | 612 to 950 nm > 95% | £297.00 | |
| 681-ULTRA-Longpass-Dichroic-BS | 681 nm ± 4.0 nm | 350 to 675 nm > 98% | 687 to 1000 nm > 95% | £405.00 | |
| 454-ULTRA-Longpass-Dichroic-BS | 454 nm ± 3.0 nm | 345 to 448 nm > 98% | 460 to 520 nm > 95% | £405.00 | |
| 655-ULTRA-Longpass-Dichroic-BS | 655 nm ± 4.0 nm | 560 to 649 nm > 98% | 661 to 950 nm > 95% | £405.00 | |
| 581-ULTRA-Longpass-Dichroic-BS | 581 nm ± 3.0 nm | 480 to 576 nm > 98% | 586 to 700 nm > 95% | £405.00 | |
| 766-ULTRA-Longpass-Dichroic-BS | 766 nm ± 4.0 nm | 350 to 758 nm > 98% | 774 to 840 nm > 95% | £405.00 | |
| 695-ULTRA-Longpass-Dichroic-BS | 695 nm ± 4.0 nm | 400 to 684.5 nm > 98% | 705.5 to 850 nm > 95% | £405.00 | |
| 507.5-Longpass-Dichroic-BS | 507.5 nm ± 3.0 nm | 350 to 500 nm > 98% | 515 to 950 nm > 95% | £279.00 | |
| 409-Longpass-Dichroic-BS | 409 nm ± 3.0 nm | 325 to 403 nm > 98% | 415 to 850 nm > 95% | £279.00 | |
| 642-Longpass-Dichroic-BS | 642 nm ± 4.0 nm | 350 to 636 nm > 98% | 648 to 1000 nm > 95% | £279.00 | |
| 520-Longpass-Dichroic-BS | 520 nm ± 3.0 nm | 475 to 512 nm > 98% | 528 to 730 nm > 95% | £279.00 | |
| 550-Longpass-Dichroic-BS | 550 nm ± 3.0 nm | 350 to 544 nm > 98% | 558 to 850 nm > 95% | £279.00 | |
| 505-ULTRA-Longpass-Dichroic-BS | 505 nm ± 3.0 nm | 345 to 500 nm > 98% | 510 to 850 nm > 95% | £405.00 | |
| 517-ULTRA-Longpass-Dichroic-BS | 517 nm ± 3.0 nm | 350 to 511 nm > 98% | 522 to 850 nm > 95% | £405.00 |
Summary Box:
ULTRA Series longpass dichroic beamsplitters with cut-on wavelengths available from 409nm to 766nm.Description:
ULTRA Series longpass dichroic beamsplitters exhibit greater than 98% average reflectance and an exceptionally steep cut-on edge transition. These dichroic filters are designed for use at a 45 degree angle of incidence (AOI). It is coated on a 1.04 mm fused silica substrate and is 25.2 mm x 35.6 mm (± 0.1 mm) in size. Alluxa ULTRA Series longpass dichroic beamsplitters are designed for use with our fluorescence excitation and emission filters to optimize fluorescence instrument performance, resulting in bright, high contrast images of target molecules. All Alluxa optical filters are highly durable and hard-coated using our innovative SIRRUS™ plasma deposition process. Contact us for more customised options.Specifications:
| Part Number | Angle of incidence | Cut-on wavelength | Transmission | Reflection | Part size | Substrate thickness | Filter type |
| 597-Longpass-Dichroic-BS | 45 Degrees | 597 nm ± 3.0 nm | 605 to 1000 nm > 95% T Average | 350 to 589 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 560-ULTRA-Longpass-Dichroic-BS | 45 Degrees | 560 nm ± 3.0 nm | 568 to 640 nm > 95% T Average | 480 to 552 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 559-ULTRA-Longpass-Dichroic-BS | 45 Degrees | 559 nm ± 3.0 nm | 565 to 850 nm > 95% T Average | 355 to 553 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 494-ULTRA-Longpass-Dichroic-BS | 45 Degrees | 494 nm ± 3.0 nm | 500 to 600 nm > 95% T Average | 350 to 488 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 604-Longpass-Dichroic-BS | 45 Degrees | 604 nm ± 4.0 nm | 612 to 950 nm > 95% T Average | 350 to 596 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 681-ULTRA-Longpass-Dichroic-BS | 45 Degrees | 681 nm ± 4.0 nm | 687 to 1000 nm > 95% T Average | 350 to 675 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 454-ULTRA-Longpass-Dichroic-BS | 45 Degrees | 454 nm ± 3.0 nm | 460 to 520 nm > 95% T Average | 345 to 448 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 655-ULTRA-Longpass-Dichroic-BS | 45 Degrees | 655 nm ± 4.0 nm | 661 to 950 nm > 95% T Average | 560 to 649 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 581-ULTRA-Longpass-Dichroic-BS | 45 Degrees | 581 nm ± 3.0 nm | 586 to 700 nm > 95% T Average | 480 to 576 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 766-ULTRA-Longpass-Dichroic-BS | 45 Degrees | 766 nm ± 4.0 nm | 774 to 840 nm > 95% T Average | 350 to 758 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 695-ULTRA-Longpass-Dichroic-BS | 45 Degrees | 695 nm ± 4.0 nm | 705.5 to 850 nm > 95% T Average | 400 to 684.5 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 507.5-Longpass-Dichroic-BS | 45 Degrees | 507.5 nm ± 3.0 nm | 515 to 950 nm > 95% T Average | 350 to 500 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 409-Longpass-Dichroic-BS | 45 Degrees | 409 nm ± 3.0 nm | 415 to 850 nm > 95% T Average | 325 to 403 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 642-Longpass-Dichroic-BS | 45 Degrees | 642 nm ± 4.0 nm | 648 to 1000 nm > 95% T Average | 350 to 636 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 520-Longpass-Dichroic-BS | 45 Degrees | 520 nm ± 3.0 nm | 528 to 730 nm > 95% T Average | 475 to 512 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 550-Longpass-Dichroic-BS | 45 Degrees | 550 nm ± 3.0 nm | 558 to 850 nm > 95% T Average | 350 to 544 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 505-ULTRA-Longpass-Dichroic-BS | 45 Degrees | 505 nm ± 3.0 nm | 510 to 850 nm > 95% T Average | 345 to 500 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
| 517-ULTRA-Longpass-Dichroic-BS | 45 Degrees | 517 nm ± 3.0 nm | 522 to 850 nm > 95% T Average | 350 to 511 nm > 98% R Average | 25.2x35.6 mm | 1.05 mm | LP Dichroic |
