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HPOIII - High Performance OIII (503BP12) 2 Astronomy Filter 48 mm Dia. Surface Coating; Bandpass Filter Surface Coating

HPOIII - High Performance OIII (503BP12) 2 Astronomy Filter 48 mm Dia. Surface Coating; Bandpass Filter Surface Coating

Type
Filter
Subtype
Bandpass Filter
Brand
Omega Optical
Product webpage
Omega Optical products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
48 mm
Cut Off Frequency
509.5 nm
Cut On Frequency
496.5 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4621618583013165
λ
503 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

HPOIII - High Performance OIII (503BP12) 2 Astronomy Filter 48 mm Dia. Surface Coating; Bandpass Filter Surface Coating

The HPOIII - High Performance OIII (503BP12) 2 Astronomy Filter is a bandpass filter with a diameter of 48 mm, designed for optimal performance in the astronomical field. This filter is sourced from Omega Optical, a renowned vendor known for their high-quality optical elements.

The filter is designed with a central wavelength (CWL) of 503 nm, making it ideal for observing objects or phenomena that emit light within this range. The cut-on wavelength is 496.5 nm, and the cut-off wavelength is 509.5 nm, providing a narrow, precise bandpass that helps to reduce unwanted background light and increase contrast.

The filter is constructed with a thin lens shape and has a thickness of 1.5 mm. It features a UVFS MAL-1965 material ID, which is known for its excellent optical properties. The front and back surfaces of the filter are coated with OME HPOIIIOIII(503BP), a specialized coating that enhances the filter's performance and durability.

The filter's parameters are all carefully controlled to ensure consistent, reliable performance. It is currently in stock and available for immediate use. For more information, please refer to the vendor's website at https://www.omegafilters.com/product/4383.

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