Eureca offers a range of high quality fluorescence filters to separate fluorescent light from excitation light. In this case, short-wave light, which stimulates fluorochromes to fluoresce, reflected while the long-wavelength excitation light is transmitted. Fields of application of such filters include bioanalytics.
The filters are available in different standard sizes. The dimensions given are the mechanical external dimensions, the range of the free aperture is a few millimeters less. Other customer-specific dimensions as well as the delivery of filters in plug-in or screw-type sockets are possible.
In addition to classical fluorescence microscopy, in which these filters are mainly used, there are some advanced microscopic applications, such as confocal laser scanning microscopy and multi-photon fluorescence microscopy. Other methods in which the resolution is improved by circumventing the Abbe limit include this.
Designation | Center wave length [nm] |
Half width [nm] |
Trans- mission [%] |
Blocking X-Ray |
Type |
---|---|---|---|---|---|
FL-360-35/45-x | 360 +0, –5 | 35 ±3,5 | ≥45 | ≥925nm | – |
FL-430-35/50-x | 425 +5, –0 | 35 ±3,5 | ≥50 | ≥925nm | – |
FL-465-35/50-x | 460 +5, –0 | 35 ±3,5 | ≥50 | ≥925nm | – |
FL-485-20/60-x | 485 +0, –5 | 20 ±2,0 | ≥60 | ≥925nm | FAM |
FL-530-25/60-x | 530 +0, –5 | 25 ±2,5 | ≥60 | ≥925nm | FAM |
FL-532-25/60-x | 530 +5, –0 | 25 ±2,5 | ≥60 | ≥925nm | HEX(TET) |
FL-535-15/60-x | 535 +0, –5 | 15 ±1,5 | ≥60 | ≥1,2µm | HEX |
FL-540-25/60-x | 540 +0, –5 | 25 ±2,5 | ≥60 | ≥925nm | HEX |
FL-552-10/50-x | 550 +0, –5 | 10 ±1,0 | ≥50 | ≥1,2µm | TAM |
FL-550-15/60-x | 550 +0, –5 | 15 ±1,5 | ≥60 | ≥1,2µm | TAM |
FL-575-25/60-x | 575 +5, –0 | 25 ±2,5 | ≥60 | ≥1,2µm | HEX |
FL-580-10/50-x | 580 +5, –0 | 10 ±1,0 | ≥50 | ≥1,2µm | ROX |
FL-585-15/60-x | 580 +0, –5 | 15 ±1,5 | ≥60 | ≥1,2µm | ROX |
FL-590-20/65-x | 590 +0, –5 | 20 ±2,0 | ≥65 | ≥1,2µm | TAM(TET) |
FL-595-35/65-x | 590 +5, –0 | 35 ±3,5 | ≥65 | ≥925nm | – |
FL-615-25/60-x | 615 +0, –5 | 25 ±2,5 | ≥60 | ≥1,2µm | CY5 |
FL-625-35/65-x | 620 +5, –0 | 35 ±3,5 | ≥65 | ≥925nm | ROX |
FL-635-35/65-x | 630 +5, –0 | 35 ±3,5 | ≥65 | ≥925nm | – |
FL-650-40/65-x | 645 +5, –0 | 40 ±4,0 | ≥65 | ≥925nm | – |
FL-665-25/60-x | 665 +5, –0 | 25 ±2,5 | ≥60 | ≥1,2µm | CY5 |
Please replace the »x« in the table above with the code for the desired size:
Order code | Size or Mount | Clear aperture |
---|---|---|
15 | 15.0mm round | ≥ 12mm round |
25 | 25.0mm round | ≥ 22mm round |
50 | 50.0mm round | ≥ 49mm round |
50x50 | 50.0x50.0mm square | ≥ 49x49mm square |
C-Mount | C-Mount 25mm | ≥ 21mm round |
M25.5x0.5 | M25.5x0.5 | ≥ 21.9mm round |
M27.5x0.5 | M27.5x0.5 | ≥ 22.3mm round |
M30x0.5 | M30x0.5 | ≥ 26.5mm round |
M35.5x0.5 | M35.5x0.5 | ≥ 32.1mm round |
M37x0.5 | M37x0.5 | ≥ 33.2mm round |
M39x0.5 | M39x0.5 | ≥ 35.1mm round |
M40.5x0.5 | M40.5x0.5 | ≥ 36.2mm round |
M43x0.75 | M43x0.75 | ≥ 39.4mm round |
M46x0.75 | M46x0.75 | ≥ 42.3mm round |
M49x0.75 | M49x0.75 | ≥ 45.2mm round |
M52x0.75 | M52x0.75 | ≥ 48.0mm round |
Example: FL-360-35/45-25 is the order designation for the first filter of the table in size 25.0mm round.
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Last update: 2019-17-06