Baader Planetarium Dovetail Bar Z, 120mm (4.7") – for Zeiss/Astro-Physics
- 120mm (4.7") Length
- Zeiss / Astro-Physics Mount Compatible
- "Z" Profile Dovetail Bar
- Provides Secure, Precision Fit
The Baader Planetarium Dovetail Bar Z provides a rigid and compact 120mm (4.7") mounting solution, engineered exclusively for the proprietary dovetail clamps used on high-precision Zeiss and Astro-Physics mounts.
This dovetail bar is not compatible with the more common Vixen or Losmandy-style clamps. It is specifically machined to match the unique "Z" profile required by Zeiss and Astro-Physics saddles, ensuring a perfect, no-slip connection that is critical for maintaining pointing accuracy.
The compact 120mm length makes this bar an ideal choice for smaller optical tubes, guide scopes, or mounting cameras and other accessories. It offers a secure attachment point without adding unnecessary weight or length, which helps maintain the balance and stability of your entire imaging setup.
This dovetail bar is designed specifically for the proprietary dovetail system used by Zeiss and Astro-Physics. It will not fit the more common Vixen-style (V-style) or Losmandy-style (D-style) clamps found on most other mounts.
It serves as the interface between your telescope tube rings and your mount's saddle plate. The 120mm length is ideal for smaller instruments like guide scopes or short-tube refractors such as a TeleVue 76, providing a secure connection without excess bulk or weight.
No. Most Celestron and Sky-Watcher mounts use either Vixen-style or Losmandy-style saddle clamps. This bar uses the specific Zeiss/AP profile and is physically incompatible with those systems. You must use a dovetail bar that matches your mount's saddle.
The bar typically features threaded or unthreaded holes along its surface. You would use the appropriate screws, passing through the holes on the bar, to bolt your telescope's tube rings directly to it.
The Zeiss and Astro-Physics mounting system is engineered for exceptional precision and rigidity. Using a dedicated, correctly-profiled dovetail bar like this one ensures a perfect, zero-flexure fit, which is critical for maintaining pointing accuracy during long-exposure astrophotography.
Yes, a 120mm (4.7") bar is an excellent match for a compact 80mm refractor. It provides enough length for secure tube ring spacing while remaining short and lightweight, which helps with balancing and reduces the overall moment arm on the mount.
| Length | 120mm (4.7") |
| Compatibility | Zeiss / Astro-Physics "Z" Profile Mounts |
| Net weight (kg) | 0.16 (120 mm) 0.25 (200 mm) |
| Thread Drillings for | Baader GuideScope Rings |
| Bar or Clamp? | Bar |
| Dual mounting | No |
| Screws included? | No |
| Clamping System | Dovetail clamp |
| Design | Z (40mm) Zeiss/AstroPhysics |
| Bar length | 120 mm (120 mm) 200 mm (200 mm) |