Baader 2" Filter Holder M48i to SP54a for DSLR
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    • Baader 2" Filter Holder M48i to SP54a for DSLR
    • Baader 2" Filter Holder M48i to SP54a for DSLR
    • Baader 2" Filter Holder M48i to SP54a for DSLR
    • Baader 2" Filter Holder M48i to SP54a for DSLR
    • Baader 2" Filter Holder M48i to SP54a for DSLR
    • Baader 2" Filter Holder M48i to SP54a for DSLR
    • Baader 2" Filter Holder M48i to SP54a for DSLR
    • Baader 2" Filter Holder M48i to SP54a for DSLR

    Baader 2" Filter Holder M48i to SP54a for DSLR

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    Baader 2" Filter Holder M48i to SP54a for DSLR

    Baader 2" Filter Holder M48i to SP54a (ref. 2408166) designed to adapt 2" filters onto DSLR lenses. Compatible with Hyperion DT-rings and step-up rings for universal and stable mounting. The perfect solution to use astronomical filters with photo lenses.

    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 2" Filter Holder M48i to SP54a for DSLR

    Description

    The Baader 2" Filter Holder M48i to SP54a for DSLR (ref. 2408166) makes it easy to mount Baader 2" filters (mechanical diameter 2 inches, M48 thread, 46 mm clear aperture) onto a wide range of DSLR camera lenses. This accessory converts the astronomical M48 standard into the photographic SP54 standard, enabling the use of astronomical filters on common photo lenses.

    The system relies on a main adapter (M48/SP54 filter holder), to which Hyperion DT-rings (#2958028 – #2958062) and step-up rings for larger lens threads (M67, M72, M77, M82) can be added. With these combinations, almost all DSLR lens thread diameters can be supported.

    The assembly process is straightforward and secure: the SP54 adapter ring corresponding to the lens thread is first attached, followed by the M48 filter holder, and finally the Baader 2" filter is threaded on. This setup guarantees perfect alignment, rock-solid stability, and eliminates any wobble, making it perfectly suited for serious astrophotography.

    This adapter is particularly useful for applying the wide range of Baader astronomical filters (light pollution, H-alpha, OIII, SII, etc.) directly onto DSLR lenses, opening the door to wide-field astrophotography and creative imaging. With an optical length of only 5 mm, it preserves backfocus while remaining compact. Its lightweight design (0.01 kg) combined with robustness ensures long-lasting use.

    With the Baader Filter Holder M48i to SP54a, both amateur astronomers and demanding photographers have a universal, professional and reliable solution for wide-field astrophotography and DSLR imaging with astronomical filters.

    Technical specifications

    • Product: Baader 2" Filter Holder M48i to SP54a for DSLR

    • Reference: 2408166

    • EAN Code: 4047825012678

    • Manufacturer: Baader Planetarium

    • Adaptable to: DSLR camera lenses

    • Adapter family: SP54 system

    • Type: Expanding adapter / Filter holder

    • Inner connection (camera/eyepiece side): M48

    • Inner connection (lens side): 2"/SCT thread (50.8 mm)

    • Outer connection (camera/eyepiece side): SP54

    • Optical length: 5 mm

    • Inner diameter / clear aperture: 47 mm

    • Outer diameter: 56 mm

    • Net weight: 0.01 kg

    • Compatible accessories: Hyperion DT-rings (#2958028 – #2958062)

    • Available step-up rings: M62/M67 (#2968067), M62/M72 (#2968072), M62/M77 (#2968077), M62/M82 (#2968082)

    • Usage: to mount Baader 2" M48 filters on DSLR lenses

    Porte-filtre 2" M48i vers SP54a

    Specific References

    UPC
    2408166