Filter Chroma Clear 2", mounted (SKU: CT-27044-2M)

Chroma Clear 2" filter, mounted (Chroma, SKU: CT-27044-2M) is a clear filter for an imaging train, intended to record a broad spectral range without selecting an individual color channel. Its substrate has the same thickness as standard 3 mm Chroma astronomy filters.

Key features

• broad transmission covering visible light and near-infrared
• no selection of an individual RGB color band
• antireflection coatings that reduce reflections at the glass surfaces

Included items

• filter Chroma Clear 2", mounted

Technical specifications

• manufacturer: Chroma Technology
• filter type: Clear
• mount standard: 2"
• external and internal mount threads: M48 × 0.75
• mount outer diameter: 50.7 mm
• minimum clear aperture: 43 mm
• nominal overall mount height: 7 mm
• glass substrate thickness: 3 mm
• coatings: hard-sputtered, antireflection

The filter enables broadband exposures while retaining a glass element in the imaging train.