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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.
Baader Planetarium Guidescope Rings (1 pair) – Size IV, 140-185mm
Baader Planetarium Guidescope Rings (1 pair) – Size IV, 140-185mm
Baader Planetarium Guidescope Rings (1 pair) – Size IV, 140-185mm
Baader Planetarium Guidescope Rings (1 pair) – Size IV, 140-185mm
Baader Planetarium Guidescope Rings (1 pair) – Size IV, 140-185mm
Baader Planetarium Guidescope Rings (1 pair) – Size IV, 140-185mm
Baader Planetarium Guidescope Rings (1 pair) – Size IV, 140-185mm
Baader Planetarium Guidescope Rings (1 pair) – Size IV, 140-185mm
Baader Planetarium Guidescope Rings (1 pair) – Size IV, 140-185mm

Baader Planetarium Guidescope Rings (1 pair) – Size IV, 140-185mm

par Baader Planetarium
UGC BAA-1500204
$837.00 - $837.00
$837.00
$837.00 - $837.00
$837.00
Égalisation de prix!
  • Size IV Guidescope Rings (Pair)
  • Non-Rotating, Non-Marring Adjustment Screws
  • Ball-Bearing V2A Steel Screw Tips
  • Integrated Accessory Mounting Points
  • Standard Photo-Threaded Base Connection
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  • Description
  • FAQ
  • Specifications
  • In the Box
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  • Warranty

  • Guidescope Rings (1 pair) – Size IV, 140-185mm

    Secure your guidescope without compromise using the Guidescope Rings (1 pair) – Size IV. The unique adjustment screws feature non-rotating tips, creating a solid, non-slip grip that prevents any scratches on your telescope tube. With multiple mounting points for accessories, these rings establish a rigid, flex-free foundation for precise autoguiding.

    Non-Rotating, Non-Marring Adjustment Screws

    The critical feature of these guidescope rings is the intelligent design of the adjustment screws. Each of the large, easy-to-grip knobs operates a screw with a ball-bearing tip made from V2A steel. This tip, covered by a hard rubber sheath, does not rotate as you apply pressure, ensuring your guidescope is held securely without any risk of slipping or scratching the tube's finish.

    Versatile Mounting for Scopes and Accessories

    These rings are designed for flexible integration into your imaging setup. The base includes a standard photo-threaded connection and additional through-holes for a secure attachment to your dovetail plate. Furthermore, the rings feature several milled planar surfaces on their outer diameter, each with a photo-threaded hole, allowing you to attach finders, control boxes, or other accessories directly to the ring assembly.

  • What makes the adjustment screws on these Size IV rings special?

    The screws feature non-rotating, ball-bearing tips made of V2A steel and covered with a hard rubber sheath. This design prevents the screw tip from twisting as it's tightened, which provides a very firm grip without scratching or marring the finish on your guidescope.

    How do I mount accessories to the Size IV Guidescope Rings?

    The rings have several milled flat surfaces on their outer circumference. These surfaces are equipped with standard photo-threaded holes, making it easy to attach additional equipment like a small finder, a dew controller, or other accessories directly to the rings.

    What is the main benefit of the non-rotating screw tips for guiding?

    Stable guiding requires the guidescope to be held absolutely rigid. Because the screw tips don't rotate, they eliminate the small shifts and slips that can occur as you tighten traditional screws. This results in a more solid connection and helps prevent flexure in your guiding system.

    Are these rings suitable for holding a small refractor like a William Optics RedCat for wide-field imaging?

    Yes, while designed for guidescopes, the solid, non-marring grip of these rings makes them an excellent choice for securely mounting a premium, small-aperture imaging scope. The non-rotating screws will protect the telescope's finish while providing the rigidity needed for long exposures.

    Can I use these rings to mount a guidescope on a Celestron C8 SCT?

    Yes, the base of the rings features a standard photo-threaded connection and through-holes, allowing them to be mounted to a dovetail bar, which can then be attached to the top of a Celestron C8 or similar SCT. The robust design ensures a stable platform for autoguiding.

    What material are the screw tips made of?

    The ball-bearing contact surface of the adjustment screws is made from V2A steel for durability and smooth operation, and it's covered with a hard rubber sheath to provide a secure, non-slip grip on the telescope tube.

  • Baader Planetarium Warranty