Name: Plankonkave Linse, 50,0 mm Durchmesser x -100 mm Brennweite, unbeschichtet
Brand: TECHSPEC
SKU: 45-036
Price: €45,50

Plankonkave Linse, 50,0 mm Durchmesser x -100 mm Brennweite, unbeschichtet

TECHSPEC Uncoated Plano-Concave (PCV) Lenses

Produkt #45-036 Lagernd Andere Beschichtungen

- +

€45,50

Stk. 1-9
€45,50

Stk. 10+
€41,00

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Durchmesser (mm):

50.00 +0.0/-0.025

Effektive Brennweite EFL (mm):

-100.00

N-BK7

Blende:

2.00

Numerische Apertur NA:

0.25

Beschichtung:

Uncoated

Typ:

Plano-Concave Lens

Wellenlängenbereich (nm):

350 - 2200

Hintere Brennweite BFL (mm):

-103.30

Fase:

Protective bevel as needed

Mittendicke CT (mm):

5.00

Toleranz Mitten-
dicke (mm):

±0.10

Zentrierung (Bogenminuten):

Freie Apertur CA (mm):

49.00

Randdicke ET (mm):

11.23

Designwellenlänge Brennweite (nm):

587.6

Toleranz Brennweite (%):

±1

Radius R₁ (mm):

-51.68

Oberflächenqualität:

40-20

Power (P-V) @ 632,8 nm:

1.5λ

Unregelmäßigkeit (P-V) @ 632,8 nm:

λ/4

Konformität mit Standards

RoHS 2015:

Konform

Reach 219:

Konform

Konformitätszertifikat:

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Beschreibung Produktfamilie

Wellenlängenbereich 400 - 2200 nm
Präzise Durchmesser- und Zentrierungstoleranzen ermöglichen eine einfache Integration in OEM-Systeme
Große Auswahl an Durchmessern, Brennweiten und Beschichtungen
Verfügbare Antireflexionsbeschichtungen: VIS-EXT, MgF₂, VIS 0°, VIS-NIR, YAG-BBAR, NIR I und NIR II

TECHSPEC^® Plankonkave Linsen (PCV), unbeschichtet, sind so konstruiert, dass sie parallele Eingangsstrahlen auf der Ausgangsseite der Linse auseinanderlaufen lassen, wodurch diese Linse eine negative Brennweite hat. Aufgrund ihrer negativen sphärischen Aberration lassen sich mit diesen Linsen Aberrationen ausgleichen, die durch andere Linsen innerhalb eines Systems entstehen. Plankonkave Linsen (PCV-Linsen) werden häufig in Anwendungen zur Bildverkleinerung und Strahlaufweitung sowie in Teleskopen eingesetzt. TECHSPEC® Plankonkave Linsen (PCV), unbeschichtet, bieten optimale Leistung im Bereich von 350 nm bis 2200 nm. Diese Linsen sind auch mit den AR-Schichtungen VIS-EXT, MgF₂, VIS 0°, VIS-NIR, YAG-BBAR, NIR I, oder NIR II erhältlich.

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: R_avg ≤ 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: R_avg≤ 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: R_abs≤ 0.25% @ 880nm R_avg≤ 1.25% @ 400 - 870nm R_avg≤ 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: R_avg≤ 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: R_abs ≤ 0.25% @ 532nm R_abs ≤ 0.25% @ 1064nm R_avg≤ 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: R_avg≤ 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: R_abs ≤ 1.5% @ 750 - 800nm R_abs ≤ 1.0% @ 800 - 1550nm R_avg≤ 0.7% @ 750 - 1550nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data