| Catalog No. | Description | QOH | Price | Order | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Catalog No.: SCD2503-01A SAPPHIRE WINDOW 31.95mm DIA. 31.95mm DIA. X 3.00mm THK. |
Description: More info SCD2503-01ADIAMETER: 31.95mm + 0.00mm /- 0.25mmTHICKNESS: 3.00mm +/- 0.05mm PARALLELISM: 3 ARC MINUTES MAXIMUM. EDGE BEVEL: PROTECTIVE EDGE BREAK, 2 PLACES. FLATNESS: 1/4 WAVE MAXIMUM @ 633um, 2 FACES. SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES. CLEAR APERTURE: CENTRAL 80% OF FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, AVERAGE OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: (0001). COATING: BROADBAND ANTIREFLECTIVE COATING FOR > 95% TRANSMISSION FROM 2.10um TO 4.90um WITH A NORMAL INCIDENCE ANGLE, APPLIED TO BOTH FACES. |
QOH: 1 | Price: $350 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2517-01C SAPPHIRE WINDOW 76mmD COATED 76.00mm DIA. X 3.00mm THK. |
Description: More info SCD2517-01CDIAMETER: 76.00mm +/- 0.10mmTHICKNESS: 3.00mm +/- 0.10mm PARALLELISM: 5 ARC MINUTES MAXIMUM. EDGE BEVEL: 0.20mm NOMINAL X 45deg, 2 PLACES SURFACE ACCURACY: 10 WAVES/INCH MAXIMUM, 2 FACES. SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: (0001) +/- 2deg COATING: ANTIREFLECTIVE COAT FOR < 1.0% REFLECTANCE PER SURFACE FROM 1300nm TO 1800nm WITH A NORMAL INCIDENCE ANGLE, APPLIED TO BOTH FACES. NOTE: COATING MUST BE ACID RESISTANT. |
QOH: 7 | Price: $670 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2518-01C Major Diameter: 66.29mm +/- 0.25mm Minor Diameter: 59.94mm +/- 0.10mm Overall Thickness: 4.00mm +/- 0.10mm Major Diameter Thickness: 1.46mm +/- 0.10mm Edge Bevels: 0.25mm Maximum x 45 Degrees, 3 Edges Parallelism: 5 Arc Minutes Maximum Concentricity: Diameters Within 0.25mm T.I.R Radius @ Intersection of Diameters: 0.10mm Maximum Surface Accuracy: 10 Waves Per Inch Maximum, Both [...] |
Description: More info SCD2518-01CMajor Diameter: 66.29mm +/- 0.25mm Minor Diameter: 59.94mm +/- 0.10mm Overall Thickness: 4.00mm +/- 0.10mm Major Diameter Thickness: 1.46mm +/- 0.10mm Edge Bevels: 0.25mm Maximum x 45 Degrees, 3 Edges Parallelism: 5 Arc Minutes Maximum Concentricity: Diameters Within 0.25mm T.I.R Radius @ Intersection of Diameters: 0.10mm Maximum Surface Accuracy: 10 Waves Per Inch Maximum, Both Faces Surface Quality: 60-40 Per Mil-PRF-13830, Both Faces Material Type / Quality: Sapphire, Optical Grade Crystallographic Orientation: c-Plane Coating: Anti-Reflective Coated for < 1.0% Reflectance From 1300nm to 1800nm With a Normal Incidence Angle, Applied to the Major Diameter Face Only Note: Coating Must Be Acid Resistant |
QOH: 15 | Price: $910.00 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2538-02A SAPPHIRE WINDOW 1.800"DIA UC 1.800"DIA. X 0.125"THK. |
Description: More info SCD2538-02ADIAMETER: 1.800"+/-.005"THICKNESS: 0.125"+/-.005" PARALLELISM: 20 ARC SECONDS MAXIMUM. FLATNESS: 3 WAVES/INCH MAXIMUM, 2 FACES. SURFACE FINISH: 10-5 PER MIL-PRF-13830, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE CRYSTALLOGRAPHIC ORIENTATION: (0001) |
QOH: 0 | Price: $350 | Request a Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2539-02A SAPPHIRE WINDOW 2.950"DIA. 2.950"DIA. X 0.036"THK. |
Description: More info SCD2539-02ACONFIGURATION: DISC, PLANE-PARALLELDIAMETER: 2.950"+/-.010" THICKNESS: 0.036"+/-.005" PARALLELISM: 5 ARC MINUTES MAXIMUM EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES SURFACE ACCURACY: NOT SPECIFIED. SURFACE QUALITY: 80-50 PER MIL-PRF-13830, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: RANDOM COATING: NONE, NOT REQUIRED. |
QOH: 1 | Price: $795 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2540-05A SAPPHIRE WINDOW 0.372"D 0.062" 0.372"DIA. X 0.062"THK. |
Description: More info SCD2540-05ADIAMETER: 0.372"+.000/-.002"THICKNESS: 0.062"+/-.002" PARALLELISM: 3 ARC MINUTES MAXIMUM. FLATNESS: POWER: NOT SPECIFIED. IRREG: NOT SPECIFIED. CLEAR APERTURE: CENTRAL 0.350" MINIMUM DIAMETER, 2 FACES. EDGE BEVEL: 0.005"+/-.002" X 45deg, 2 PLACES. SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: (0001). COATING: NONE, NOT REQUIRED. |
QOH: 2 | Price: $18 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2542-02A SAPPHIRE WINDOW 65mm MAJOR DIA 65.00mm MAJOR DIA. X 8.00mmTHK |
Description: More info SCD2542-02AMAJOR DIAMETER: 65.00mm + 0.00mm /- 0.10mmMINOR DIAMETER: 55.00mm +/- 0.05mm OVERALL THICKNESS: 8.00mm +/- 0.20mm MAJOR DIAMETER THICKNESS: 4.00mm +/- 0.10mm PARALLELISM: 0.001"/INCH MAXIMUM T.I.R. CONCENTRICITY: DIAMETERS WITHIN 0.002". EDGE BEVEL: LIGHT PROTECTVE BEVEL, 3 PLACES. SURFACE ACCURACY: 5 WAVES MAXIMUM WITH CLEAR APERTURE, 2 FACES. SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES. CLEAR APERTURE: CENTRAL 44.00mm MINIMUM DIAMETER, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: RANDOM. COATING: NONE, NOT REQUIRED. |
QOH: 2 | Price: $570 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2544-02A SAPPHIRE WINDOW 0.625"D 4.0mmT 15.875mm DIA. X 4.00mm THK. |
Description: More info SCD2544-02ADIAMETER: 0.625"+.000"/-.005"THICKNESS: 4.00mm +/- 0.10mm PARALLELISM: 3 ARC MINUTES MAXIMUM. EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES FLATNESS: 10 WAVE/INCH MAXIMUM, 2 FACES SURFACE QUALITY: 80-50 PER MIL-PRF-13830, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: RANDOM. COATING: NONE, NOT REQUIRED. |
QOH: 16 | Price: $41.5 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2546-02A SAPPHIRE WINDOW 2.369"MAJ.DIA. 2.369"MAJOR DIA. X 0.300"THK. |
Description: More info SCD2546-02AMAJOR DIAMETER: 2.369"+/-.004"MINOR DIAMETER: 1.982"+/-.004" OVERALL THICKNESS: 0.300"+/-.002" MINOR DIAMETER HEIGHT: 0.150"+/-.002" PARALLELISM: 0.001"/INCH MAXIMUM T.I.R. CONCENTRICITY: DIAMETERS WITHIN 0.002". EDGE RADII: 0.050"+/-.010"INSIDE AND OUTSIDE RADII SURFACE ACCURACY: 6 FRINGES MAXIMUM WITH CLEAR APERTURE, 2 FACES. SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES. LAND DIAMETER FACE: 1.732"+/-.004" (TOP FACE) MAJOR DIA. BEVELS: 0.020"+/-.005" X 45deg, 2 PLCS. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: (0001). COATING: NONE, NOT REQUIRED. |
QOH: 2 | Price: $1185 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2549-02A SAPPHIRE WINDOW 1.220"DIA UC 1.220"DIA. X 0.130"THK. |
Description: More info SCD2549-02ADIAMETER: 1.220"+.000"/-.004"THICKNESS: 0.130"+/-.002" PARALLELISM: 3 ARC MINUTES MAXIMUM. EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES FLATNESS: 10 WAVE/INCH MAXIMUM, 2 FACES SURFACE QUALITY: 10-5 PER MIL-PRF-13830, 2 FACES. SURFACE ROUGHNESS: 3 ANGSTROMS Ra MAXIMUM, 2 FACES MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: (0001) +/- 2deg. COATING: NONE, NOT REQUIRED. |
QOH: 1 | Price: $200 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2557-02A SAPPHIRE WINDOW 30.00mmDIA UC 30.00mm DIA. X 3.00mm THK. |
Description: More info SCD2557-02ADIAMETER: 30.00mm + 0.00mm /- 0.10mmTHICKNESS: 3.00mm +/- 0.10mm PARALLELISM: 10 ARC SECONDS MAXIMUM. FLATNESS: 1/10 WAVE MAXIMUM, 2 FACES. EDGE BEVEL: 0.010"/0.015" X 45deg, 2 PLACES. SURFACE FINISH: 60-40 PER MIL-O-13830. 2 FACES. CLEAR APERTURE: CENTRAL 85% OF DIAMETER FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: (0001) COATING: NONE, NOT REQUIRED. |
QOH: 3 | Price: $210 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2573-01A SAPPHIRE WINDOW 0.500"DIA CTD 0.500"DIA. X 0.50mm THK. |
Description: More info SCD2573-01ADIAMETER: 0.500"+/-.002"THICKNESS: 0.50mm +/- 0.10mm PARALLELISM: 5 ARC MINUTES MAXIMUM. EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES ANGLE, APPLIED TO BOTH FACES. SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: RANDOM COATING: ANTIREFLECTIVE "V" COAT FOR < 0.10% REFLECTANCE PER SURFACE FROM 790nm TO 820nm WITH A NORMAL +/- 13 DEG INCIDENCE ANGLE, APPILED TO BOTH FACES. POLARIZATION: "s" AND "p" POLARIZATION. COATING APERTURE: CENTRAL 0.450" MINIMUM DIAMETER, BOTH FACES. |
QOH: 12 | Price: $35 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2573-01C SAPPHIRE WINDOW 0.500"DIA CTD 0.500"DIA. X 0.020"THK. |
Description: More info SCD2573-01CDIAMETER: 0.500"+/-.002"THICKNESS: 0.020"+/-.002" PARALLELISM: 5 ARC MINUTES MAXIMUM. EDGE BEVEL: LIGHT CHEM.POLISH ROLL, 2 PLACES SURFACE ACCURACY: 10 WAVES MAXIMUM T.W.E, 2 FACES. SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: RANDOM COATING: ANTIREFLECTIVE COAT FOR < 0.3% RELECTANCE PER SURFACE FROM 790nm TO 1000nm WITH A NORMAL +/- 13 DEG INCIDENCE ANGLE, APPLIED TO BOTH FACES. POLARIZATION: "s" AND "p" POLARIZATION. DAMAGE THRESHOLD: (CW) > 10kW/cm2 COATING APERTURE: CENTRAL 0.400" MINIMUM DIAMETER, BOTH FACES. |
QOH: 20 | Price: $30 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2573-01D SAPPHIRE WINDOW 0.500"DIA CTD 0.500"DIA. X 0.020"THK. |
Description: More info SCD2573-01DDIAMETER: 0.500"+/-.002"THICKNESS: 0.020"+/-.002" PARALLELISM: 5 ARC MINUTES MAXIMUM. EDGE BEVEL: LIGHT CHEM.POLISH ROLL, 2 PLACES SURFACE ACCURACY: 10 WAVES MAXIMUM T.W.E, 2 FACES. SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: RANDOM COATING: ANTIREFLECTIVE COAT FOR < 0.3% RELECTANCE PER SURFACE FROM 630nm TO 690nm WITH A NORMAL +/- 13 DEG INCIDENCE ANGLE, APPLIED TO BOTH FACES. POLARIZATION: "s" AND "p" POLARIZATION. DAMAGE THRESHOLD: (CW) > 10kW/cm2 COATING APERTURE: CENTRAL 0.400" MINIMUM DIAMETER, BOTH FACES. |
QOH: 6 | Price: $28 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2574-01A SAPPHIRE WINDOW 0.250"DIA CTD 0.250"DIA. X 0.25mm THK. |
Description: More info SCD2574-01ADIAMETER: 0.250"+/-.002"THICKNESS: 0.25mm +/- 0.10mm PARALLELISM: 5 ARC MINUTES MAXIMUM. EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES SURFACE ACCURACY: 10 WAVES/INCH MAXIMUM, 2 FACES. SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: RANDOM COATING: ANTIREFLECTIVE "V" COAT FOR < 0.10% REFLECTANCE PER SURFACE FROM 790nm TO 820nm WITH A NORMAL +/- 13 DEG INCIDENCE ANGLE, APPLIED TO BOTH FACES. POLARIZATION: "s" AND "p" POLARIZATION. COATING APERTURE: CENTRAL 0.225" MINIMUM DIAMETER, BOTH FACES. |
QOH: 8 | Price: $25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2574-01C SAPPHIRE WINDOW 0.250"DIA CTD 0.250"DIA. X 0.010"THK. |
Description: More info SCD2574-01CDIAMETER: 0.250"+/-.005"THICKNESS: 0.010"+/-.002" PARALLELISM: 5 ARC MINUTES MAXIMUM. EDGE BEVEL: LIGHT CHEM.POLISH ROLL, 2 PLACES SURFACE ACCURACY: 5 WAVES MAXIMUM T.W.E, 2 FACES. SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: RANDOM COATING: ANTIREFLECTIVE COAT FOR < 0.3% RELECTANCE PER SURFACE FROM 790nm TO 1000nm WITH A NORMAL +/- 13 DEG INCIDENCE ANGLE, APPLIED TO BOTH FACES. POLARIZATION: "s" AND "p" POLARIZATION. DAMAGE THRESHOLD: (CW) > 10kW/cm2 COATING APERTURE: CENTRAL 0.200" MINIMUM DIAMETER, BOTH FACES. |
QOH: 159 | Price: $22.5 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2599-02A SAPPHIRE WINDOW COLD STOP UC 1.575"DIA. X 0.080"THK. |
Description: More info SCD2599-02ACONFIGURATION: DISC, PLANE-PARALLELDIAMETER: 1.575"+/-.005" THICKNESS: 0.080"+/-.005" PARALLELISM: 20 ARC SECONDS MAXIMUM. EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES. SURFACE ACCURACY: POWER: 1 WAVE MAXIMUM, 2 FACES (@ 633nm) IRREG: 1/4 WAVE MAXIMUM,2 FACES TRANSMITTED WAVEFRONT ERROR: 1/10 WAVE MAXIMUM (@ 633nm) OVER CLEAR APERTURE. SURFACE QUALITY: E-E PER MIL-F-48616 WITHIN CLEAR APERTURE, 2 FACES. CLEAR APERTURE: CENTRAL 0.750" MINIMUM DIAMETER, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, CSI HEMEX GRADE OR EQUIVALENT. CRYSTALLOGRAPHIC ORIENTATION: (0001) +/- 2deg. COATING: NONE, UNCOATED SUBSTRATE. |
QOH: 7 | Price: $325 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2603-02A SAPPHIRE WINDOW 31.0mmD 3.0mmT 31.00mm DIA. X 3.00mm THK. |
Description: More info SCD2603-02ADIAMETER: 31.00mm + 0.00mm /- 0.10mmTHICKNESS: 3.00mm +/- 0.05mm PARALLELISM: 1 ARC MINUTE MAXIMUM. EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES SURFACE ACCURACY: 5 WAVES/INCH MAXIMUM, 2 FACES. SURFACE QUALITY: 80-50 PER MIL-PRF-13830, 2 FACES. MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: (0001) +/- 2deg. COATING: NONE, UNCOATED SUBSTRATE |
QOH: 2 | Price: $135 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2606-01B SAPPHIRE WINDOW PICK-OFF 2.94 0.394" X 0.315" X 0.039"THK. |
Description: More info SCD2606-01BCONFIGURATION: PLATE, PLANE-PARALLELLENGTH: 0.394"+/-.005" WIDTH: 0.315"+/-.005" THICKNESS: 0.039"+/-.005" PARALLELISM: 10 ARC MINUTES MAXIMUM. TRANSMITTED WAVEFRONT: 1/2 WAVE MAXIMUM @ 633nm. SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: (0001) COATING: SURFACE "1": PARTIAL REFLECTIVE COATED FOR 1.00% +/- 0.30% REFLECTANCE AT 2.94um WITH A 45deg INCIDENCE ANGLE. SURFACE "2": ANTIREFLECTIVE COATED FOR < 0.25% REFLECTANCE AT 2.94um WITH A 45deg INCIDENCE ANGLE. MARKING: ARROW ON EDGE SURFACE POINTING TOWARDS SURFACE "1". |
QOH: 22 | Price: $100 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Catalog No.: SCD2616-01B SAPPHIRE WINDOW PICK-OFF 2.79 0.394" X 0.315" X 0.039"THK. |
Description: More info SCD2616-01BCONFIGURATION: PLATE, PLANE-PARALLELLENGTH: 0.394"+/-.005" WIDTH: 0.315"+/-.005" THICKNESS: 0.039"+/-.005" PARALLELISM: 10 ARC MINUTES MAXIMUM. TRANSMITTED WAVEFRONT: 1/2 WAVE MAXIMUM @ 633nm. SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: (0001) COATING: SURFACE "1": PARTIAL REFLECTIVE COATED FOR 1.00% +/- 0.30% REFLECTANCE AT 2.79um WITH A 45deg INCIDENCE ANGLE. SURFACE "2": ANTIREFLECTIVE COATED FOR < 0.25% REFLECTANCE AT 2.79um WITH A 45deg INCIDENCE ANGLE. MARKING: ARROW ON EDGE SURFACE POINTING TOWARDS SURFACE "1". |
QOH: 36 | Price: $100 |
