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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

Plankonvexe Linse, 2,5 mm D. x 4,0 mm BW, VIS-EXT-beschichtet

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Produkt #35-708 3-4 Tage
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€39,00 €78,00
Stk. 1-9
€39,00 €78,00
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€35,13 €70,25
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Durchmesser (mm):
2.50 +0.0/-0.025
Effektive Brennweite EFL (mm):
4.00 @ 587.6nm
Hintere Brennweite BFL (mm):
3.57
Beschichtung:
VIS-EXT (350-700nm)
Beschichtungsspezifikation:
Ravg <0.5% @ 350 - 700nm
Substrat: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Oberflächenqualität:
20-10
Power (P-V) @ 632,8 nm:
1.5λ
Unregelmäßigkeit (P-V) @ 632,8 nm:
λ/4
Toleranz Brennweite (%):
±1
Zentrierung (Bogenminuten):
30-45, typical
Mittendicke CT (mm):
0.80 ±0.05
Randdicke ET (mm):
0.56
Radius R1 (mm):
3.40
Freie Apertur CA (mm):
2
Blende:
1.6
Numerische Apertur NA:
0.3125
Typ:
Plano-Convex Lens
Fase:
Protective bevel as needed
Wellenlängenbereich (nm):
350 - 700
Zerstörschwelle, laut Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
5 J/cm2 @ 532nm, 10ns

Konformität mit Standards

RoHS 2015:
Konformitätszertifikat:
Reach 235:

Beschreibung Produktfamilie

  • Breitband-Antireflexbeschichtung für das sichtbare Spektrum mit verbesserten UV-Eigenschaften
  • Reflexion pro Oberfläche <0,5% im Bereich von 350 – 700 nm
  • Für 0° Einfallswinkel ausgelegt
  • Verschiedene Beschichtungen erhältlich: MgF2, VIS 0°, VIS-NIR, NIR I, NIR II und YAG-BBAR oder unbeschichtet

TECHSPEC® Plankonvexe Linsen (PCX) mit VIS-EXT-Beschichtung haben eine positive Brennweite und sind ideal für die Fokussierung von Licht in abbildenden Anwendungen. Sie können gut in Verbindung mit Emittern, Detektoren, Lasern und Faseroptiken eingesetzt werden. TECHSPEC® Plankonvexe Linsen (PCX) mit VIS-EXT-Beschichtung sind in einer Vielzahl von Durchmessern und Brennweiten erhältlich. Identische Designs dieser Linsen werden auch unbeschichtet oder mit breitbandigen Antireflexionsbeschichtungen (BBAR) angeboten, dazu gehören MgF2, VIS 0°, VIS-NIR, NIR I, NIR II und YAG-BBAR.    

Technische Informationen

N-BK7

Typical transmission of a 3mm thick, uncoated N-BK7 window across the UV - NIR spectra.

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with MgF2 (400-700nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg ≤ 1.75% @ 400 - 700nm (N-BK7)

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with VIS-EXT (350-700nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg ≤ 0.5% @ 350 - 700nm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with VIS-NIR (400-1000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Rabs ≤ 0.25% @ 880nm
Ravg ≤ 1.25% @ 400 - 870nm
Ravg ≤ 1.25% @ 890 - 1000nm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with VIS 0° (425-675nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg ≤ 0.4% @ 425 - 675nm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with YAG-BBAR (500-1100nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Rabs ≤ 0.25% @ 532nm
Rabs ≤ 0.25% @ 1064nm
Ravg ≤ 1.0% @ 500 - 1100nm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with NIR I (600 - 1050nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg ≤ 0.5% @ 600 - 1050nm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with NIR II (750 - 1550nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Rabs ≤ 1.5% @ 750 - 800nm
Rabs ≤ 1.0% @ 800 - 1550nm
Ravg ≤ 0.7% @ 750 - 1550nm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

 
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