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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

12mm Dia. x -45mm EFL, Non Traité, Lentille DCV - UV

UV Fused Silica Plano-Concave (PCV) Lenses

UV Fused Silica Plano-Concave (PCV) Lenses Any of our lenses with a diameter of 5mm or greater can be specified with blackened edges. To specify the blackening, simply append a –INK to the BBAR coated stock number.
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Stock #48-057 3-4 jours
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€120,00
Qté 1-5
€120,00
Qté 6+
€96,00
Prix sur Quantité
Demande de Devis
Les prix sont indiqués hors TVA et droits applicables.
Espace téléchargement
Diamètre (mm):
12.00 +0.0/-0.025
Distance Focale EFL (mm):
-45.00
Substrat: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
f/#:
3.75
Ouverture Numérique NA:
0.13
Traitement:
Uncoated
Type:
Double-Concave Lens
Gamme de Longeur d'Onde (nm):
200 - 2200
Distance Focale Arrière BFL (mm):
-45.68
Épaisseur Centrale CT (mm):
2.00
Tolérance Épaisseur Centrale (mm):
±0.05
Centrage (arcmin):
<1
Ouverture Utile CA (mm):
11.0
Épaisseur au Bord ET (mm):
2.79
Longueur d’Onde à la Focale Donnée (nm):
587.6
Tolérance Distance Focale (%):
±2
Remarque:
Max. Flat Annulus is 0.3mm
Rayon R1=-R2 (mm):
-41.57
Qualité de Surface:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4

Conformité réglementaire

RoHS 2015:
Reach 219:
Certificate of Conformance:

Description commune pour les Produits de la même Famille

  • Distances focales négatives pour les applications d'expansion de faisceau ou de projection de lumière
  • Gamme de longueurs d'onde de 200 à 2200 nm
  • Option de traitement AR UV-populaire disponible

Les Lentilles Biconcaves en Silice Fondue UV (DCV) TECHSPEC® sont fabriquées à l'aide d'un équipement CNC à la pointe de la technologie. La précision de la surface et la performance de ces optiques est garantie grâce à l'interféromètre GPI-XP de Zygo.  Les lentilles de qualité UV sont fabriquées avec précision en utilisant de la silice fondue  synthétique de qualité recherche. En plus d’offrir une excellente transmission et de fonctionner à hautes températures, les Lentilles Biconcaves en Silice Fondue UV (DCV) TECHSPEC® bénéficient également d’une inclusion et d’une pureté chimique exceptionnelles. Ces lentilles sont idéales pour de nombreuses applications lasers et d’imagerie, particulièrement celles utilisant des longueurs d’ondes dans l’UV. Un traitement antireflets à large bande est disponible, optimisant la transmission dans le spectre UV.  

UV FS Transmission Curve
UV FS Transmission Curve

Informations Techniques

FUSED SILICA

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

Click Here to Download Data

Typical transmission of a 3mm thick fused silica 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 fused silica window with UV-AR (250-425nm) coating at 0° AOI.

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

Rabs ≤ 1.0% @ 250 - 425nm
Ravg ≤ 0.75% @ 250 - 425nm
Ravg ≤ 0.5% @ 370 - 420nm

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

Click Here to Download Data

Typical transmission of a 3mm thick fused silica window with UV-VIS (250-700nm) coating at 0° AOI.

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

Rabs ≤ 1.0% @ 350 - 450nm
Ravg ≤ 1.5% @ 250 - 700nm

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

Click Here to Download Data

Typical transmission of a 3mm thick fused silica 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 fused silica 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 fused silica 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 fused silica 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 fused silica 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 fused silica 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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