Substrate: BOROFLOAT®
Surface Quality: 80-50
Surface Flatness: 4 - 6l
Thickness Tolerance: ±0,2 mm
Dimensional Tolerance: +0/-0,2 mm
Coating: Ravg ≥ 95% @ 400 - 690 nm
Tavg ≥ 90% @ 750 -1200 nm
AR Coating (Back Surface): Ravg <1%, 700 - 1150 nm
• >95% Reflection from 400 - 690 nm
• >90% Transmission from 750 - 1200 nm
TECHSPEC® High Performance Cold Mirrors feature
a multi-layer dielectric coating optimized for >95%
reflection for visible light and >90% transmission for
IR wavelengths. Cold mirrors are designed for use in
any application where heat build-up can cause damage
forced air cooling is recommended. Contact us for
custom sizes or volume discounts.
TECHSPEC® High Performance Cold Mirrors
Dimensions
Thickness
(mm)
Angle of
Incidence 0°
or adverse effects. For high power illumination,
Angle of
Incidence 45°
Price
1-9 10-25 26+
12,5 Dia. 1,1 #64-433 #64-443 €37,50 €30,00
100
80
60
40
20
100
80
60
40
20
Incident Angle: 0°
Transmission
Reflection
Incident Angle: 45°
Reflection
Transmission
Reflection
Transmission
Transmission Reflection
VIS & IR
45°
VIS & IR
45°
100
90
80
70
60
50
40
30
20
10
SWIR Longpass Filters
45° Reflective Dichroic Color Filters
45° Reflective Dichroic Color Filter Kits
25,0 mm Diameter
Description
Stock No. Price
RGB Filter Kit #15-112 €195,00
CYM Filter Kit #15-113 €195,00
Shop www.edmundoptics.eu – latest pricing – availability – new products – over 34.000 items 159
bandpass filters
machine vision
neutral density
filters
edge filters dichroic filters notch filters color filters
filters
(mm)
Substrate: BOROFLOAT®
Surface Quality: 80-50
Surface Flatness: 4 - 6
Dimensional Tolerance (mm): +0,0/-0,2
Thickness Tolerance (mm): ±0,15
Coating:
700 nm Cut-On: Tavg <0,5% @ 350 - 685 nm
Tavg >85% @ 900 - 1700 nm
Tavg >70% @ 710 - 900 nm & 1700 - 2500 nm
850 nm Cut-On: Tavg <0.5% @ 350 - 835 nm
Tavg >85% @ 880 - 1700 nm
Tavg >75% @ 1700 - 2500 nm See page 336 for SWIR Imaging Lens
Call For OEM Quantity Pricing
12,5 x 12,5 1,1 #64-434 #64-444 €37,50 €30,00
20 Dia. 1,1 #64-435 #64-445 €40,00 €32,00
20 x 20 1,1 #64-436 #64-446 €40,00 €32,00
25 Dia. 3,3 #64-437 #64-447 €45,00 €36,00
25 x 25 3,3 #64-438 #64-448 €45,00 €36,00
35 x 35 3,3 #64-439 #64-449 €59,00 €47,20
50 Dia. 3,3 #64-440 #64-450 €85,00 €68,00
50 x 50 3,3 #64-441 #64-451 €85,00 €68,00
101 x 127 3,3 #64-442 #64-452 €185,00 €148,00
• Block Visible Wavelengths
• Ideal for Machine Vision Applications
• Can Be Used as Cold Mirrors
Designed to pass short-wave infrared (SWIR) wavelengths
while blocking visible light, TECHSPEC®
SWIR Longpass Filters are ideal for increasing the
image quality of InGaAs cameras in a variety of machine
vision applications. These longpass edge filters
are offered in multiple sizes and cut-on wavelengths.
TECHSPEC® SWIR Longpass Filters can also be used
as extended cold mirrors to eliminate damage or adverse
effects caused by heat build-up.
0
400 500 600 700 800 900 1000
Wavelength (nm)
%
0
400 500 600 700 800 900 1000
Wavelength (nm)
%
VIS
IR
Angle of Incidence = 0°
VIS
VIS & IR IR
Angle VIS
IR
Angle of Incidence = 0°
VIS
VIS & IR Angle of Incidence = 45°
0
350 600 850 1100 1350 1600 1850 2100 2350
Transmission (%)
Wavelength (nm)
700nm Cut-On
850nm Cut-On
High Performance Cold Mirrors
SWIR Longpass Filters
TECHSPEC® SWIR Longpass Filters
Dimensions (mm) Thickness (mm)
700 nm Cut-On 850 nm Cut-On Price
Stock No, Stock No, 1-9 10-25 26+
12,5 Dia. 1,2 #86-445 #86-449 €55,00 €49,50
Call
25 Dia. 1,2 #86-446 #86-450 €79,00 €71,10
50 Dia. 1,2 #86-447 #86-451 €130,00 €117,00
50 x 50 1,2 #86-448 #86-452 €160,00 €144,00
Substrate: N-BK7
Thickness (mm):
12,5 mm, 35 x 35 mm 3,0 ±0,20
25,0 mm, 50 x 50 mm 4,0 ±0,20
Dimensional Tolerance (mm): ±0,25
Clear Aperture (%): >90
Surface Quality: 60-40
Surface Flatness, P-V: l/4
Parallelism (arcmin): <1
Angle of Incidence (˚): 45
Coating Tolerances (nm): ±15
• Reflects Stated Color While Transmitting
Remaining Visible Spectrum
• Ideal for Color Separation Applications
• Precision N-BK7 Substrate
Our Reflective Dichroic Color Filters are designed to
be used at a 45° angle of incidence and will reflect the
stated color while transmitting the remaining visible
wavelengths. EO’s Reflective Dichroics boast higher
performance and a better quality substrate than other
readily available color processing filters. Each filter
provides greater than 98% reflection over the specified
color range and greater than 90% transmission of
the remaining wavelengths.
TECHSPEC® 45º Reflective Dichroic Color Filters
Color Ravg > 98% Rabs = 50%
12,5 mm Diameter 25,0 mm Diameter 35 x 35 mm 50 x 50 mm
Stock No. Price Stock No. Price Stock No. Price Stock No. Price
Red 640 - 750 nm 615 nm #47-263 €60,00 #47-266 €70,00 #49-471 €95,00 #47-948 €120,00
Blue 400 - 475 nm 510 nm #47-264 €60,00 #47-267 €70,00 #49-472 €95,00 #47-949 €120,00
Green 535 nm FWHM = 65 nm #47-265 €60,00 #47-268 €70,00 #49-473 €95,00 #47-950 €120,00
Cyan 400 - 565 nm 590 nm #66-242 €60,00 #66-245 €70,00 #66-248 €95,00 #66-251 €120,00
Yellow 550 - 725 nm 520 nm #66-243 €60,00 #66-246 €70,00 #66-249 €95,00 #66-252 €120,00
Magenta 400 - 465 nm & 635 - 725 nm 495 & 605 nm #66-244 €60,00 #66-247 €70,00 #66-250 €95,00 #66-253 €120,00
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