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Overview

Our LMPLN-IR and LCPLN-IR long working distance Plan Achromat lenses, are specifically designed for optimal transmission in the near infrared (700-1300nm wavelengths).

LMPLN-IR/LCPLN-IR for Infrared Light Observation

Near-IR Long Working Distance Plan Achromat - LMPLN-IR/LCPLN-IR

Objective lenses exclusive for the near-infrared microscopy, for inspecting internal structures in silicon wafers
The LCPLN-IR lenses have correction collars that adjust for varying thicknesses of silicon or glass substrates

Magnification [X]	5
Numerical aperture (NA)	0.1
Working distance (WD) [mm]	23
Objective Field Number	22
Immersion medium	Air/Dry
Spring loaded	N/A
Correction collar	N/A
Correction range of correction collar	N/A
Iris	N/A
Correction level of chromatic aberration	-
Parfocalizing distance [mm]	45
Back focal plane (BFP) position	2.4
Type of screw thread	W20.32X0.706(RMS)
Brightfield(Reflected)	Limitation
Brightfield(Transmitted)	Limitation
Darkfield(Reflected)	N/A
Darkfield(Transmitted)	N/A
DIC(Reflected)	N/A
DIC(Transmitted)	N/A
Phase Contrast	N/A
Relief Contrast	N/A
Polarized Light	N/A
Fluorescence (B, G Excitation)	N/A
UV Fluorescence (at 365nm)	N/A
Multiphoton	N/A
TIRF	N/A
IR	Yes
WLI	N/A
Auto Focus	N/A

Magnification [X]	10
Numerical aperture (NA)	0.3
Working distance (WD) [mm]	18
Objective Field Number	22
Immersion medium	Air/Dry
Spring loaded	N/A
Correction collar	N/A
Correction range of correction collar	N/A
Iris	N/A
Correction level of chromatic aberration	-
Parfocalizing distance [mm]	45
Back focal plane (BFP) position	-1.2
Type of screw thread	W20.32X0.706(RMS)
Brightfield(Reflected)	Limitation
Brightfield(Transmitted)	Limitation
Darkfield(Reflected)	N/A
Darkfield(Transmitted)	N/A
DIC(Reflected)	N/A
DIC(Transmitted)	N/A
Phase Contrast	N/A
Relief Contrast	N/A
Polarized Light	N/A
Fluorescence (B, G Excitation)	N/A
UV Fluorescence (at 365nm)	N/A
Multiphoton	N/A
TIRF	N/A
IR	Yes
WLI	N/A
Auto Focus	N/A

Magnification [X]	20
Numerical aperture (NA)	0.45
Working distance (WD) [mm]	Glass: 8.93 - 8.18 Silicone: 8.93 - 8.18
Objective Field Number	22
Immersion medium	Air/Dry
Spring loaded	N/A
Correction collar	Yes
Correction range of correction collar	Glass: 0 - 1.2mm Silicone: 0 - 1.2mm
Iris	N/A
Correction level of chromatic aberration	-
Parfocalizing distance [mm]	45
Back focal plane (BFP) position	-3.0
Type of screw thread	W20.32X0.706(RMS)
Brightfield(Reflected)	Limitation
Brightfield(Transmitted)	Limitation
Darkfield(Reflected)	N/A
Darkfield(Transmitted)	N/A
DIC(Reflected)	N/A
DIC(Transmitted)	N/A
Phase Contrast	N/A
Relief Contrast	N/A
Polarized Light	N/A
Fluorescence (B, G Excitation)	N/A
UV Fluorescence (at 365nm)	N/A
Multiphoton	N/A
TIRF	N/A
IR	Yes
WLI	N/A
Auto Focus	N/A

Magnification [X]	50
Numerical aperture (NA)	0.65
Working distance (WD) [mm]	Glass: 5.09 - 4.35 Silicone: 5.09 - 4.79
Objective Field Number	22
Immersion medium	Air/Dry
Spring loaded	N/A
Correction collar	Yes
Correction range of correction collar	Glass: 0 - 1.2mm Silicone: 0 - 1.2mm
Iris	N/A
Correction level of chromatic aberration	-
Parfocalizing distance [mm]	45
Back focal plane (BFP) position	-2.9
Type of screw thread	W20.32X0.706(RMS)
Brightfield(Reflected)	Limitation
Brightfield(Transmitted)	Limitation
Darkfield(Reflected)	N/A
Darkfield(Transmitted)	N/A
DIC(Reflected)	N/A
DIC(Transmitted)	N/A
Phase Contrast	N/A
Relief Contrast	N/A
Polarized Light	N/A
Fluorescence (B, G Excitation)	N/A
UV Fluorescence (at 365nm)	N/A
Multiphoton	N/A
TIRF	N/A
IR	Yes
WLI	N/A
Auto Focus	N/A

Magnification [X]	100
Numerical aperture (NA)	0.85
Working distance (WD) [mm]	Glass: 1.48 - 1.18 Silicone: 1.48 - 1.33
Objective Field Number	22
Immersion medium	Air/Dry
Spring loaded	N/A
Correction collar	Yes
Correction range of correction collar	Glass: 0 - 0.7mm Silicone: 0 - 1mm
Iris	N/A
Correction level of chromatic aberration	-
Parfocalizing distance [mm]	45
Back focal plane (BFP) position	-3.1
Type of screw thread	W20.32X0.706(RMS)
Brightfield(Reflected)	Limitation
Brightfield(Transmitted)	Limitation
Darkfield(Reflected)	N/A
Darkfield(Transmitted)	N/A
DIC(Reflected)	N/A
DIC(Transmitted)	N/A
Phase Contrast	N/A
Relief Contrast	N/A
Polarized Light	Yes
Fluorescence (B, G Excitation)	N/A
UV Fluorescence (at 365nm)	N/A
Multiphoton	N/A
TIRF	N/A
IR	Yes
WLI	N/A
Auto Focus	N/A

LMPLN-IR/LCPLN-IR

Overview

Near-IR Long Working Distance Plan Achromat - LMPLN-IR/LCPLN-IR

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Redirecting