658 nm BrightLine® 2.0 single-edge standard epi-fluorescence dichroic beamsplitter

Semrock Part Number: FF658-Di01-25x36

IDEX Part Number: FL-442465  /

Semrock
BrightLine™ 2.0 introduces a unified, improved design that delivers enhanced contrast and leverages the latest advances in coating technologies across this industry-leading filter family. The dichroic filters and sets are meticulously optimized for seamless integration across a wide range of fluorescence instruments. With its all-thin-film, hard-coated construction, BrightLine 2.0 sets a new standard in performance and reliability.
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  • 247.45 USD Each
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Optical Specifications Value
Transmission Band 1 Tavg > 95% 667 – 1100 nm
Reflection Band 1 Ravg > 98% 350 – 648 nm
Edge Wavelength 1 658 nm
General Filter Specifications Value
Angle of Incidence 45 ± 1.5 degrees
Cone Half-angle 2 degrees
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 hours.
Flatness / RWE Classification   Standard Epi-fluorescence
Steepness Standard
Physical Filter Specifications   Value
Transverse Dimensions (L x W) 25.2 mm x 35.6 mm
Transverse Tolerance ± 0.1 mm
Clear Aperture ≥ 80%
Scratch-Dig 60-40
Filter Thickness (unmounted) 1.05 mm
Filter Thickness Tolerance (unmounted) ± 0.05 mm
Orientation Reflective surface marked with part number - Orient in direction of incoming light
TopicDescription
Cleaning Optical FiltersInstructions for cleaning hard coated optical filters
Filter ReliabilityCompares the performance and reliability of hard coated filters to traditional soft-coated filters and provides information about the testing standards for Semrock filters
Working with Optical Density Tables to describe the relationship between OD and transmission with tips for quickly calculating OD

Specifications

TopicDescription
Cleaning Optical FiltersInstructions for cleaning hard coated optical filters
Filter ReliabilityCompares the performance and reliability of hard coated filters to traditional soft-coated filters and provides information about the testing standards for Semrock filters
Working with Optical Density Tables to describe the relationship between OD and transmission with tips for quickly calculating OD