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.

    Quantity
    In stock at the supplier. For delivery time and for shipping outside Switzerland, please contact us.

    In stock at the supplier. For delivery time and for shipping outside Switzerland, please contact us.

    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