Baader M68a Inverter Ring (female to male)
    search
    • Baader M68a Inverter Ring (female to male)

    Baader M68a Inverter Ring (female to male)

    37.00
    Tax included
    Available payment methods
    i
    PayPal
    Secure payment. Additional fees may apply.
    PayPal
    i
    Bank transfer
    Pay comfortably from home. After confirming your order, you will receive all the information required to make a bank transfer.
    Bank transfer
    i
    Pay in store
    Pay directly in our shop in Givisiez, in cash or by card. Your order can be collected after confirmation.
    Pay in store
    i
    PimPay
    A payment system with no fees. Simply top up your PimPay account before completing your purchase. No fees are charged to either the buyer or the merchant.
    PimPay
    i
    HeyLight
    Credit for up to 12 months or payment in 3 instalments. For payment in 3 instalments, the displayed price includes a 3.74% surcharge applied by Astromanie to cover the service fees associated with this payment method.
    HeyLight
    Usually available from the supplier. Please contact us for more information.

    Baader M68a Inverter Ring (female to male)

    Baader M68a inverter ring converting an M68 x 1 female thread into an M68 x 1 male thread. Perfect for reversing thread polarity in M68 (Zeiss) systems without adding optical path length.

    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 M68a Inverter Ring (female to male)

    Description
    The Baader M68a Inverter Ring (female to male) is designed to alter the mechanical configuration of M68 x 1 threads, a standard widely used in Zeiss optical systems and compatible equipment. It allows you to convert an internal M68 thread into an external M68 thread, offering maximum flexibility in adapting accessories.

    This ring is especially useful in setups requiring a thread polarity change to maintain mechanical continuity, for example when mounting 2" or M68 accessories that require a male thread on the telescope or accessory side. It provides a secure, play-free fit ensuring perfect alignment and optimal rigidity, which are essential for astrophotography and high-resolution imaging.

    Made from high-quality aluminium, it is precisely machined and features a matte black internal finish to reduce stray light and preserve image contrast. With zero optical path length (total mechanical thickness of 10 mm), it maintains your existing backfocus without significantly affecting focus position.

    Thanks to its simple yet essential design, this inverter ring is a must-have for demanding users who require efficient, reliable, and durable adaptation of their optical train, whether for visual observation, planetary imaging, or spectroscopy.

    Technical specifications

    • Manufacturer: Baader Planetarium

    • SKU: 2458194

    • EAN code: 4047825039194

    • Adapter family: M68 system

    • Type: same-thread inverter adapter

    • Optical length: 0 mm (mechanical thickness 10 mm)

    • Accessory-side internal thread: M68 x 1

    • Telescope-side external thread: M68 x 1

    • Clear aperture: 64 mm

    • Outer diameter: 68 mm

    • Weight: 0.01 kg

    • Material: precision-machined aluminium

    • Internal finish: matte black anti-reflective coating

    • Compatibility: Baader Planetarium, Zeiss

    Bague inverseuse M68a

    Specific References

    UPC
    2458194