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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

25,4mm Dia. x 88,9mm EFL, Lentille PCX Traitée VIS-EXT

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Stock #88-743 En Stock
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€47,50
Qté 1-9
€47,50
Qté 10+
€42,75
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Diamètre (mm):
25.40 +0.0/-0.025
Distance Focale EFL (mm):
88.90 @ 587.6nm
Distance Focale Arrière BFL (mm):
86.26
Traitement:
VIS-EXT (350-700nm)
Spécification du Traitement:
Ravg <0.5% @ 350 - 700nm
Substrat: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Qualité de Surface:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Tolérance Distance Focale (%):
±1
Centrage (arcmin):
<1
Épaisseur Centrale CT (mm):
4.00 ±0.10
Épaisseur au Bord ET (mm):
2.21
Rayon R1 (mm):
45.94
Ouverture Utile CA (mm):
24.4
f/#:
3.5
Ouverture Numérique NA:
0.14
Type:
Plano-Convex Lens
Biseau:
Protective bevel as needed
Gamme de Longeur d'Onde (nm):
350 - 700
Damage Threshold, By 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

Conformité réglementaire

RoHS 2015:
Certificate of Conformance:
Reach 235:

Description commune pour les Produits de la même Famille

  • Traitement antireflets visible à large bande avec une performance étendue à l'UV
  • Traitées AR pour apporter une réflexion <0,5% par surface sur 350 à 700 nm
  • Conçues pour un angle d’incidence de 0°
  • Diverses options de traitement : Non Traitées, MgF2, VIS 0°, VIS-NIR, NIR I, NIR II et YAG-BBAR

Les Lentilles Plan-Convexes (PCX) Traitées VIS-EXT TECHSPEC® possèdent une distance focale positive, les rendant idéales pour recueillir et focaliser la lumière dans des applications d’imagerie. Elles sont également utiles dans une variété d’applications impliquant les émetteurs, détecteurs, lasers et fibres optiques. Les Lentilles Plan-Convexes (PCX) Traitées VIS-EXT TECHSPEC sont disponibles dans une grande variété de diamètres et de distances focales. Des modèles identiques de ces lentilles son également proposés non traités ou avec des traitements antireflets à large bande (BBAR), qui comprennent MgF2, VIS 0°, VIS-NIR, NIR I, NIR II et YAG-BBAR.    

Informations Techniques

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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