£44.03

Astromania 2" UHC Filter - Ultra High Contrast Nebula Filter

Name: Astromania 2" UHC Filter - Ultra High Contrast Nebula Filter
Brand: Astromania
Price: 44.03 GBP
Availability: InStock

2" Uhc, SKU_AM_UF2

Telescope Accessories

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£44 today · usual range £41–£45 · best ever £41

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Price distribution over 91 days • 4 price levels

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Most common price: £43 (40 days, 44.0%)

Price range: £41 - £45

Price levels: 4 different prices over 91 days

Description

Enhance your deep-sky observations with the Astromania 2" Ultra High Contrast (UHC) Filter. Designed specifically to reveal nebulosity, this filter works by passing three critical nebula emission lines: the two doubly ionized oxygen lines (496 and 501nm) and the H-beta line (486nm). By isolating these wavelengths, the filter effectively blocks light pollution and sky glow, including interference from mercury and sodium-vapor lamps. This filter is essential for astronomers looking to see more detail in extended nebulae. Many celestial objects only become visible when using a UHC filter, and famous targets like the Orion, Lagoon, and Swan nebulae show a whole new side to them through this lens. Whether you are observing from a light-polluted urban area or a dark sky site, this tool helps increase contrast and clarity. Quality is a priority for every unit. Each Astromania UHC filter undergoes strict quality control and is individually inspected. For added transparency and performance assurance, every filter is inscribed with its specific light transmittance percentage for the O-III and H-beta emission lines, ensuring you know exactly what to expect from your equipment during your next viewing session.

Key Features

Increases contrast for nebula viewing, making many celestial objects visible that might otherwise remain hidden.

Optimized for extended nebulae such as the Orion, Lagoon, and Swan, revealing new details and highlights.

Blocks light pollution and sky glow, including interference from mercury and sodium-vapor lamps.

Versatile design works effectively at both light-polluted urban locations and dark sky sites.

Compatible with 2" filter threads and suitable for use with smaller telescopes.

Each unit is individually inspected and inscribed with its specific O-III and H-beta light transmittance percentage.

Product Specifications

Brand: Astromania
Model: SKU_AM_UF2
Colour: 2" Uhc
Size: 2 Inch
ASIN: B07CSMH62L
Category: Electronics & Photo > Camera & Photo > Accessories > Telescope Accessories
Domain: Amazon UK
Listed Since: 17 August 2015

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Astromania 2" UHC Filter - Ultra High Contrast Nebula Filter

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