BrightLine Basic long-pass filter set: Calcofluor White and similar fluorophores

Product Code Description Lead Time Price Quantity Buy / Get Quote
CFW-LP01-Clinical-000 BrightLine Basic long-pass filter set: Calcofluor White and similar fluorophores 1-2 weeks £521.00

Items Included

Product Code Description
CFW-LP01-Clin-25 387/11 nm BrightLine® single-band bandpass filter
CFW-Ex01-Clin-25 387/11 nm BrightLine® single-band bandpass filter
CFW-Di01-Clin-25x36 409 nm edge BrightLine® single-edge standard epi-fluorescence dichroic beamsplitter
Click and drag to zoom the X-axis. For multi-line charts, click on the legend to show/hide lines.



BrightLine filters have blocking far exceeding OD 5 as needed to ensure a black background, even when using modern low-noise CCD cameras. The blocking is optimised for microscopy applications using the SpecMaker™ fluorescence filter design

Dichroic Orientation:

Reflective coating side should face toward light source and sample.

Exciter/Emitter Orientation:

Arrow on ring indicates preferred direction of propagation of light.

Filter set type:


Filter size:



Alexa Fluor 350


Calcofluor White



Microscope Compatibility:

BrightLine filters are available to fit Leica, Nikon, Olympus, Zeiss, and Aperio microscopes.

Optical Damage Rating:

Testing has proven to show no signs of degradation when exposed to at least 6.0 W of power from an unfiltered xenon arc lamp over a 25 mm diameter (corresponding to 1.2 W/cm2) for over 500 hrs.

Surface Quality (Scratch-Dig):


Zero pixel shift:


This filter set is optimized for the popular Calcofluor White fluorochrome used in a wide variety of mycological and fungal staining tests and kits. It also works well for DAPI and other blue fluorophores. For visual clinical applications, samples will exhibit amazingly low background and high contrast for easy and accurate identification in test after test. Compared to the CFW-BP01-Clinical bandpass filter set, the long-pass (LP01) set offers higher brightness and a dim "blue-white" background to provide clear color contrast (in addition to light-level contrast).


Note on spectral plots:
In the past, each shipment has included a spectral plot for every filter and every lot code in the shipment. In an effort to be more eco-friendly, we will no longer be including these plots with each shipment. If you require spetral plot data, please see here for more information.