OEM
2 Inch Multi Narrowband Telescope Filter for Deep Sky Imaging
2 Inch Multi Narrowband Telescope Filter for Deep Sky Imaging
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Take your astrophotography to the next level with this 2 Inch Multi Narrowband Telescope Filter. Designed for deep-sky imaging, it enhances contrast and detail in galaxies and nebulae while cutting through light pollution and unwanted wavelengths for clearer, more vibrant results.
Key Features
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Multi-Narrowband Design: Precisely isolates key wavelengths for nebulae and galaxies, improving image clarity and colour balance.
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Enhanced Light Pollution Reduction: Blocks city lights and stray infrared glow, making astrophotography possible even under suburban skies.
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High Transmittance Coating: Achieves up to 95% peak transmittance for brighter, more detailed images with minimal signal loss.
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Accurate Wavelength Control: Covers the visible and near-infrared spectrum (300–1100nm) for better deep-sky performance.
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Precision Optical Quality: 2mm thick glass with 60/40 surface quality and 1/4 parallelism ensures sharp, distortion-free images.
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Standard 2 Inch Thread: Compatible with most telescope setups for easy installation and secure fitting.
Specifications
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Filter Type: Multi-Narrowband
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Bandwidth: 24nm, 20nm, 115nm
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Blocking: OD5 (300–450nm), OD4 (560–620nm), OD2 (690–750nm)
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Peak Transmittance: 95% at 486.1nm, 92% at 495.9nm
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Wavelength Range: 300–1100nm
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Thickness: 2mm
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Thread: M48x0.75
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Net Weight: 12.5g
Package Contents
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SV240 2 Inch Multi Narrowband Telescope Filter
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Protective PP Storage Box
What Makes This a Smart Buy:
This filter delivers stunning astrophotography results even in light-polluted areas. Its advanced coatings and high optical precision make it an ideal choice for deep-sky enthusiasts wanting vibrant, detailed galaxy and nebula images without complex post-processing.
