First-surface UV Filters

Andover now offers a first-surface variant of its standard UV bandpass filter selection. The coatings are deposited on a single surface of a UV-grade Fused Silica substrate, and include a hard-oxide overcoat for protection.

 

 

DESCRIPTION PART NO. 1-5 pcs. >5 pcs. QTY
+ 193nm Bandpass Filter, FWHM 15nm, 25mm dia., first-surface coated. 193HX15-25 $240 $204
Center Wavelength 193.0+2.5/-2.5 nm
Bandwidth 15.0+3.0/-3.0 nm
Transmission 12%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ 200nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 200HX10-25 $240 $204
Center Wavelength 200.0+3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 12%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 214nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 214HX10-25 $240 $204
Center Wavelength 214.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 12%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ 214nm Bandpass Filter, FWHM 22nm, 25mm dia., first-surface coated. 214HX22-25 $240 $204
Center Wavelength 214.0 +3/-3 nm
Bandwidth 22.0+4/-4 nm
Transmission 20%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 8 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 220nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 220HX10-25 $240 $204
Center Wavelength 220.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 12%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 228nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 228HX10-25 $240 $204
Center Wavelength 228.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 15%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 228nm Bandpass Filter, FWHM 25nm, 25mm dia., first-surface coated. 228HX25-25 $240 $204
Center Wavelength 228.0 +3/-3 nm
Bandwidth 25.0+5/-5 nm
Transmission 20%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 8 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 232nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 232HX10-25 $240 $204
Center Wavelength 232.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 15%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 239nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 239HX10-25 $240 $204
Center Wavelength 239.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 15%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 239nm Bandpass Filter, FWHM 25nm, 25mm dia., first-surface coated. 239HX25-25 $240 $204
Center Wavelength 239.0 +3/-3 nm
Bandwidth 25.0+5/-5 nm
Transmission 20%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 8 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 248nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 248HX10-25 $240 $204
Center Wavelength 248.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 12%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 253.7nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 254HX10-25 $240 $204
Center Wavelength 253.7 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 12%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 253.7nm Bandpass Filter, FWHM 25nm, 25mm dia., first-surface coated. 254HX25-25 $240 $204
Center Wavelength 253.7 +3/-3 nm
Bandwidth 25.0+5/-5 nm
Transmission 18%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 8 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 253.7nm Bandpass Filter, FWHM 40nm, 25mm dia., first-surface coated. 254HX40-25 $240 $204
Center Wavelength 253.7 +10/-0 nm
Bandwidth 40.0+8/-8 nm
Transmission 20%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 9 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 260nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 260HX10-25 $240 $204
Center Wavelength 260.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 12%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 265nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 265HX10-25 $240 $204
Center Wavelength 265.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 12%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ 270nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 270HX10-25 $240 $204
Center Wavelength 270.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 12%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 280nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 280HX10-25 $240 $204
Center Wavelength 280.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 12%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 280nm Bandpass Filter, FWHM 25nm, 25mm dia., first-surface coated. 280HX25-25 $240 $204
Center Wavelength 280.0 +3/-3 nm
Bandwidth 25.0+5/-5 nm
Transmission 20%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 8 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 289nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 289HX10-25 $240 $204
Center Wavelength 289.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 15%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 296.7nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 297HX10-25 $240 $204
Center Wavelength 296.7 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 15%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 300nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 300HX10-25 $240 $204
Center Wavelength 300.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 15%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 300nm Bandpass Filter, FWHM 25nm, 25mm dia., first-surface coated. 300HX25-25 $240 $204
Center Wavelength 300.0 +3/-3 nm
Bandwidth 25.0+5/-5 nm
Transmission 20%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 8 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 300nm Bandpass Filter, FWHM 40nm, 25mm dia., first-surface coated. 300HX40-25 $240 $204
Center Wavelength 300.0 +10/-0 nm
Bandwidth 40.0+8/-8 nm
Transmission 20%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 9 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 307.1nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 307HX10-25 $240 $204
Center Wavelength 307.1 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 15%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 307.1nm Bandpass Filter, FWHM 25nm, 25mm dia., first-surface coated. 307HX25-25 $240 $204
Center Wavelength 307.1 +3/-3 nm
Bandwidth 25.0+5/-5 nm
Transmission 20%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 8 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 310nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 310HX10-25 $240 $204
Center Wavelength 310.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 15%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 313nm Bandpass Filter, FWHM 10nm, 25mm dia., first-surface coated. 313HX10-25 $240 $204
Center Wavelength 313.0 +3/-0 nm
Bandwidth 10.0+2/-2 nm
Transmission 15%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 7 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 313nm Bandpass Filter, FWHM 25nm, 25mm dia., first-surface coated. 313HX25-25 $240 $204
Center Wavelength 313.0 +3/-3 nm
Bandwidth 25.0+5/-5 nm
Transmission 20%
Blocking 1x10-4 avg. X-Ray to FIR
Size 25.0 +0/-0.25mm
Thickness 1.5 +0.25/-0.25 mm
Filter Type 8 (Click for profile)
QtyPrice
1-5 $240
6+ $204
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.