Welcome, Guest: Login or Register My Cart (0)

708/75 nm BrightLine® single-band bandpass filter

Part Number: FF01-708/75-25

Left-click & drag to zoom. Right-click to save, print or reset

  • Your filter spectrum may differ slightly from the typical spectrum above, but is certified to meet the optical specifications noted below.
Semrock Optical Filter: FF01-708/75  FF01  708/75
708/75 nm BrightLine® single-band bandpass filter
Individual fluorescence bandpass filters that have been optimized for use in a variety of fluorescence instruments. All thin-film, hard-coated construction for unsurpassed performance and reliability.
Part NumberSizePrice1Stock StatusQuantity
FF01-708/75-2525 mm x 5.0 mm$355In StockAdd To Cart
FF01-708/75-3232 mm x 5.0 mm$582In StockAdd To Cart
FF01-708/75-21.8-D21.8 mm x 2.0 mm
(unmounted)
$355Ships in 2 daysAdd To Cart

Don’t see a size you need? Create your own custom sized part – available in less than a week.

Select Shape & Dimensions:
Diameter Unhoused / Unmounted
Rectangular Unhoused / Unmounted
Housed / Mounted
  
Diameter: mmDimension 1: mm
Dimension 2: mm 
  
Edge Blacken:
  
 Quantity:
Add To CartPrice Each:
Size Fee:
Total:
Custom sized parts are non-returnable.
Add To Cart
Custom Sizing Limits:
Diameter Range: 5mm - 50.8mm
Rectangular Dimensions: 5mm - 50.8mm

Substrate thickness/tolerance as listed on Specifications tab.
Dimensional tolerances are ±0.1mm for unhoused parts.

For sizes outside the limits listed above, please contact customer service at 1-866-SEMROCK



1) US domestic pricing only. If you are ordering from outside the US, please contact your nearest regional distributor for the correct list price.
Optical Specifications
SpecificationValue
Transmission Band 1Tavg > 93% 670.5 – 745.5 nm
Center Wavelength 1708 nm
GMBW 175 nm
FWHM 1 (nominal)82.9 nm
Blocking Band 1ODavg > 5 200 – 658.5 nm
Blocking Band 2OD > 3.5 757.5 nm
Blocking Band 3ODavg > 10 768.5 – 849.5 nm (Design specification - measurements are noise-floor limited)
Blocking Band 4ODavg > 5 849.5 – 925 nm
Blocking Band 5ODavg > 2 925 – 1100 nm

General Filter Specifications
SpecificationValue
Filter Effective Index1.61 Understanding ‘Effective Index of Refraction’ neff
Angle of Incidence0 ± 5 degrees
Cone Half-angle7 degrees
Optical Damage RatingTesting 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.

Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
SpecificationValue
Transverse Dimensions (Diameter)25 mm
Transverse Tolerance+ 0.0 / - 0.1 mm
Filter Thickness (Mounted)5.0 mm
Filter Thickness Tolerance (Mounted)± 0.1 mm
Clear Aperture≥ 22 mm
Scratch-Dig60-40
Substrate Thickness (Unmounted)2.0 mm
Substrate Thickness Tolerance (Unmounted)± 0.1 mm
OrientationArrow on ring indicates preferred direction of propagation of light

Complementary Set Filters

FF02-809_81.png

809/81 nm BrightLine® single-band bandpass filter

• Tavg > 93% 768.5 – 849.5 nm
• Center Wavelength of 809 nm and GMBW of 81 nm
• FWHM of 88.4 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF02-809/81-25
$325
(Non-US pricing info)



FF757-Di01.png

757 nm edge BrightLine® single-edge standard epi-fluorescence dichroic beamsplitter

• Dichroic Beamsplitter with edge at 757 nm
• Ravg > 98% 450 – 746 nm
• Tavg > 93% 768 – 1100 nm
• Flatness / RWE: Standard Epi-fluorescence


Custom sizing available in less than a week (sizing fee applies).
Part # FF757-Di01-25x36
$275
(Non-US pricing info)


Adjacent Bandpass Filters

FF01-700_13.png

700/13 nm BrightLine® single-band bandpass filter

• Tavg > 93% 693.5 – 706.5 nm
• Center Wavelength of 700 nm and GMBW of 13 nm
• FWHM of 20.4 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-700/13-25
$405
(Non-US pricing info)



FF01-710_40.png

710/40 nm BrightLine® single-band bandpass filter

• Tavg > 93% 690 – 730 nm
• Center Wavelength of 710 nm and GMBW of 40 nm
• FWHM of 47.5 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-710/40-25
$355
(Non-US pricing info)



FF01-711_25.png

711/25 nm BrightLine® single-band bandpass filter

• Tavg > 90% 698.5 – 723.5 nm
• Center Wavelength of 711 nm and GMBW of 25 nm
• FWHM of 30.8 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-711/25-25
$455
(Non-US pricing info)


Edge Filters

FF01-776_LP.png

776 nm blocking edge BrightLine® long-pass filter

• Filter with 50% edge at 785 nm
• Tavg > 93% 789 – 1200 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-776/LP-25
$355
(Non-US pricing info)



FF01-680_SP.png

680 nm blocking edge BrightLine® multiphoton short-pass emission filter

• Filter with 50% edge at 654 nm
• Tavg > 90% 350 – 650 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-680/SP-25
$1195
(Non-US pricing info)


Dichroic Beamsplitters

FF660-Di02.png

660 nm edge BrightLine® single-edge standard epi-fluorescence dichroic beamsplitter

• Dichroic Beamsplitter with edge at 660 nm
• Ravg > 98% 350 – 651 nm
• Tavg > 93% 669 – 950 nm
• Flatness / RWE: Standard Epi-fluorescence


Custom sizing available in less than a week (sizing fee applies).
Part # FF660-Di02-25x36
$275
(Non-US pricing info)


[x]
US domestic pricing only. If you are ordering from outside the US, please contact your nearest regional distributor for the correct list price.
Tech Note
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 DensityTables to describe the relationship between OD and transmission with tips for quickly calculating OD

708/75 FF01-708/75 FF01 Bandpass Single-Band FF01-708/75-25 FF01-708/75-32 FF01-708/75-21.8-D

The item has been added to your shopping cart.

The item has been added to your shopping cart, however, your IP address appears to be outside the US/ Canada, so online/ direct orders from Semrock are not allowed. Please see the International Distributor page to find your non-US distributor.

We apologize for any inconvenience.

The shopping cart is offline. Please call toll-free 1-866-SEMROCK (866-736-7625) or email us to place your order.

Selected option not available online. Please call toll-free 1-866-SEMROCK (866-736-7625) or email us to place your order.