Baader UV IR Cut L 2" unmounted filter CMOS optimized (2961573U)
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    • Baader UV IR Cut L 2" unmounted filter CMOS optimized (2961573U)
    • Baader UV IR Cut L 2" unmounted filter CMOS optimized (2961573U)
    • Baader UV IR Cut L 2" unmounted filter CMOS optimized (2961573U)

    Baader UV IR Cut L 2" unmounted filter CMOS optimized (2961573U)

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    Baader UV IR Cut L 2" unmounted filter CMOS optimized (2961573U)

    Baader UV/IR-Cut L 2" (47.4 mm) unmounted filter, CMOS and CCD optimized. 98% transmission between 420 and 685 nm. Blocks harmful infrared, prevents stellar blur, and enhances image sharpness and contrast.

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    Baader UV IR Cut L 2" unmounted filter CMOS optimized (2961573U)

    Description

    The Baader UV/IR-Cut L 2" unmounted (Ø 47.4 mm, 2 mm thick) bandpass filter is designed for optical systems ranging from f/15 to f/1.8. Removed from its housing for seamless compatibility with Baader FCCT (Filter Changer Camera Tilter) filter sliders, it is particularly suitable for RASA 8" telescopes and QHY cameras.

    Providing 98% transmission across the visible spectrum (420–685 nm), it effectively blocks ultraviolet and infrared radiation that cause thermal stress and blurred stars on red-sensitive CMOS and CCD sensors. The filter enhances overall image clarity, increases contrast, and protects optical systems from IR heat.

    With precision planeoptical polishing and Reflex-Blocker™ hard coatings, reflections are minimized. Life-Coat™ sealed edges ensure long-term durability and resistance against environmental stress. Fully blackened edges with a telescope-side indicator enable precise orientation. Lightweight (0.01 kg), round format (47.4 mm, 2 mm thick) and sold individually, this filter is an indispensable tool for astronomical imaging.

    Technical Specifications

    • Manufacturer: Baader Planetarium

    • Product SKU: 2961573U

    • EAN code: 4047825051035

    • Net weight: 0.01 kg

    • Filter type: UV/IR-Cut L (bandpass)

    • Mount: unmounted

    • Shape: round

    • Diameter: 47.4 mm (2" without cell)

    • Thickness: 2 mm

    • Transmission: 98% from 420 – 685 nm

    • Blocks: UV and infrared radiation

    • Optical coating: Reflex-Blocker™ hard coated, planeoptically polished

    • Protection: Life-Coat™ sealed coating edges

    • Edges: blackened all around, telescope-side indicator

    • Suitable f/ratio: f/15 to f/1.8

    • Compatibility: Baader FCCT, RASA 8", QHY cameras

    • Sensor suitability: optimized CMOS, excellent CCD

    • Packaging: single filter

    Baader UV IR Cut L 2" CMOS