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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
Orion Optics UK KN40x2 CNC machined Mount Knob BLUE set (KN40x2)
Orion Optics UK KN40x2 CNC machined Mount Knob BLUE set (KN40x2)
Orion Optics UK KN40x2 CNC machined Mount Knob BLUE set (KN40x2)

Orion Optics UK KN40x2 CNC machined Mount Knob BLUE set (KN40x2)

par Orion Optics UK
UGC OOUK-CNC-MACHINED-KNOB-SET-BLUE
$161.66 - $161.66
$161.66
$161.66 - $161.66
$161.66
Égalisation de prix!
  • CNC Machined Aluminum Construction
  • Durable Blue Anodized Finish
  • Ergonomic Grip for Precise Manual Control
  • Designed for Mounts with 6mm Worm Shafts
  • Direct Replacement for EQ4, EQ5, and Vixen Mount Knobs
En rupture temporaire
Alerte de retour en stock
Info disponibilité
Admissible à la livraison GRATUITE aux USA pour les commandes de plus de 350$.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • KN40x2 CNC machined Mount Knob BLUE set (KN40x2)

    The KN40x2 CNC machined Mount Knob set is a direct functional and aesthetic upgrade for any equatorial mount using a 6mm worm shaft. Machined from solid aluminum and finished in a durable blue anodizing, this set replaces the standard-issue plastic knobs on popular mounts like the Sky-Watcher EQ4, EQ5, and many Vixen models, offering superior feel and longevity.

    CNC Aluminum Upgrade for 6mm Shafts

    Replace your mount's fragile, stock plastic knobs with precision-machined aluminum. The KN40x2 set provides a solid, tactile connection to your mount's drive, making fine manual adjustments smoother and more certain. This upgrade is especially noticeable during cold nights when plastic can become brittle and difficult to grip with gloves.

    A Direct Fit for EQ4, EQ5, and Vixen Mounts

    This knob set is engineered to be a simple, drop-in replacement for a range of common equatorial mounts. Compatibility is confirmed for EQ4 and EQ5 class mounts, as well as many Vixen mounts that utilize a 6mm worm shaft. Installation is straightforward, requiring no permanent modification to your equipment.

    KN40x2 vs. Stock Plastic Knobs: Feel and Durability

    While the knobs included with your mount are functional, the KN40x2 set offers a significant upgrade in both usability and material robustness. The primary trade-off is moving from a no-cost included part to a dedicated, machined accessory.

    • Stock Knobs Advantage: Included with the mount at no extra cost.
    • KN40x2 Advantage (Feel): The machined texture provides a more secure, non-slip grip, allowing for finer control over manual slewing, which is critical when centering an object in the eyepiece.
    • KN40x2 Advantage (Durability): Solid aluminum will not crack from cold or UV exposure and is far more resistant to stripping than molded plastic, ensuring a reliable connection for the life of your mount.
    • KN40x2 Advantage (Aesthetics): The blue anodized finish adds a premium, custom look to your telescope setup.

  • How do I install the KN40x2 knobs on my EQ5 mount?

    Installation is typically very simple. First, locate the small set screw on your existing plastic knobs and loosen it with the appropriate Allen key. Slide the old knob off the 6mm worm shaft, slide the new KN40x2 aluminum knob on, and tighten its set screw firmly onto the flat part of the shaft.

    Will the blue anodizing on the KN40x2 knobs fade over time?

    Anodizing is a very durable finish that is resistant to scratches and fading from UV exposure. Under normal use, the blue color of your KN40x2 knobs should remain vibrant for many years. It is significantly more durable than paint or other coatings.

    What is the benefit of the KN40x2 aluminum knobs over the plastic ones on my Vixen mount?

    The primary benefits are durability and tactile feel. The KN40x2 aluminum knobs are virtually unbreakable in normal use, unlike plastic which can crack in cold weather. The machined grip also provides more precise and confident control when making manual adjustments, especially while wearing gloves.

    Are the KN40x2 knobs compatible with mounts other than EQ4, EQ5, or Vixen?

    Yes. While they are a confirmed fit for those models, the KN40x2 knob set will fit any telescope mount that uses a 6mm diameter worm shaft for its manual slow-motion controls. Always measure your mount's shaft diameter if you are unsure of its specifications.

    I do a lot of winter observing with my EQ5. Will the KN40x2 knobs be easier to use with gloves?

    Absolutely. The larger size and defined texture of the KN40x2 knobs are specifically designed to provide a better grip than small, smooth stock knobs. This makes them much easier to operate accurately and comfortably when wearing thick gloves in cold conditions.

    I have an older mount that I think is an EQ4 clone. How can I confirm the KN40x2 knobs will fit?

    The most reliable way is to measure the worm shaft where the knob attaches. Use a pair of calipers to measure the diameter of the metal shaft. If it measures 6mm, the KN40x2 knob set will be a direct fit for your mount.

  • This product is covered by a 1-year warranty against manufacturing defects.