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Rider Clamp 3" / 60, fitting for Stronghold
This Baader Planetarium Rider Clamp is the specific mechanical adapter required to mount telescopes and accessories equipped with a 3" Losmandy-style dovetail bar onto the Baader Stronghold Tangent Assembly. Engineered with a precise 60mm bolt pattern, it creates a rigid, no-flex connection point for piggybacking guidescopes, secondary imaging systems, or other heavy equipment.
Securely Mount 3" Losmandy Bars on Your Stronghold
The 3" Losmandy "D-style" plate is the standard for mounting larger telescope optical tubes. This Rider Clamp allows you to attach any instrument using this dovetail standard directly to the Stronghold Tangent Assembly, enabling precise pointing adjustments for framing, guiding, or finders. The clamp's robust design ensures your equipment remains securely locked down throughout an imaging session.
60mm Bolt Pattern for Direct Baader Stronghold Integration
This is not a universal clamp; it is purpose-built for the Baader ecosystem. The 60mm base is drilled to mate perfectly with the bolt pattern on the Stronghold Tangent Assembly, guaranteeing correct alignment and maximum stability. This clamp includes the necessary screws for a direct fit, allowing for immediate integration into your Baader mounting system.
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What is the primary purpose of the Rider Clamp 3" / 60 for Stronghold?
Its primary purpose is to provide a secure mounting point for telescopes or heavy accessories that use a 3" Losmandy-style dovetail bar onto a Baader Stronghold Tangent Assembly. It acts as the bridge between these two specific components.
Will this Rider Clamp fit any standard 3" Losmandy dovetail bar?
Yes. The clamp is designed to accept any dovetail bar that adheres to the standard 3" Losmandy "D-style" plate dimensions, which is a common standard for many telescope manufacturers.
Can I mount this 60mm Rider Clamp to a mount from another brand?
It is unlikely to fit without custom modification. This clamp is specifically engineered with a 60mm bolt pattern to integrate directly with the Baader Stronghold Tangent Assembly. It is not designed as a universal clamp for other mounts or flat surfaces.
I have a guidescope with a Vixen-style bar; can I use this Rider Clamp?
No. This clamp is designed for the wider 3" Losmandy D-style bar only. It will not securely hold the narrower Vixen V-style dovetail bar. You would need a different clamp designed for the Vixen standard.
Does the Rider Clamp 3" / 60 include mounting hardware?
Yes, the clamp includes the necessary screws to attach it directly to the Baader Stronghold Tangent Assembly, ensuring you have the correct hardware for a secure fit right out of the box.
How do I attach my imaging camera to the Baader Stronghold assembly using this clamp?
To attach a camera, you would first need to mount your camera and lens onto a 3" Losmandy-style dovetail bar. Once the camera is secured to the bar, you can then slide the bar into this Rider Clamp, which would be pre-installed on your Stronghold Tangent Assembly.
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| Net weight (kg) |
0.14 |
| Thread Drillings for |
Baader GuideScope Rings, Baader Stronghold |
| Bar or Clamp? |
Clamp |
| Dual mounting |
No |
| Screws included? |
Yes |
| Clamping System |
Dovetail clamp |
| Design |
3“ (76mm) Losmandy |
| Bar length |
60 mm |
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Baader Planetarium 2-Year Warranty
