Optics: Filters

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Tunable Narrow Bandpass Fabry-Perot Filters
Thorlabs Inc.

Filter Category: Bandpass Filter
Cavity Length: 5 mm
Finesse: >300
Free Spectral Range: 30 GHz

Bandpass Filters
Hyperion Optics USA

Diameter / Dimension: 2 - 100mm
Filter Category: Bandpass Filter
Blocking: OD6
Process: IAD Hard Coating
Slope: 50%～OD5 < 15nm

Optical Filters
Advanced Optics Inc.

Diameter / Dimension: 1 - 304.8mm
Accuracy: down to λ/20
Dimensions: 1 mm - 304.8 mm
Parallelism: ≤ 2 arc sec

Rapid Bands
Omega Optical LLC

Filter Category: Bandpass Filter
Diameter: 25 mm
OD: 5 Average
Thickness: 3.5 mm

Bandpass Filters
Omega Optical LLC

Filter Category: Bandpass Filter
OD: >8

Bandpass Filters
Optometrics Corp.

Diameter / Dimension: 12.5 - 25mm
Filter Category: Bandpass Filter
CWL: 300 - 1699 nm
FWHM: 10 - 80 nm
Tolerance: +0, -0.1, -0.2 mm

Neutral Density Filter
Andover Corporation

Diameter / Dimension: 12.5 - 50mm
Filter Category: Neutral Density Filter
Flat Optical Response: 250 - 2000 nm
Optical Density: 0.1 - 4.0 OD
Superior Durability: Yes

Infrared Filters
Spectral Systems LLC

BN660 Narrow Dark Red Bandpass Filter
Midwest Optical Systems Inc. (MidOpt)

Diameter / Dimension: 5 - 165mm
Filter Category: Bandpass Filter
Compatible LED: 660nm
FWHM: 45nm
Peak Transmission: ≥85%

DB550/850 Dual Bandpass Optical Filter
Midwest Optical Systems Inc. (MidOpt)

Filter Category: Bandpass Filter
FWHM: 40nm, 50nm
Peak Transmission: ≥85%
Useful Range: VIS 535-565 NIR 830-870nm

Optics: Filters Products

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