Professional components and adapters for the telescope
Automates the filter change process during astrophotography.
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A set of M126 × 1.25 extension rings with a rotating clamp ring. A specific combination of rings allows the camera sensor (or other equipment) to be aligned with the calculated focal plane position within 10 mm. The clamp ring allows the equipment to be oriented at any angular position relative to the optical axis.
- 1. Optimized specifically for ASTROSIB telescopes.
- 2. Lens diameter — 100 mm.
- 3. Multi-layer anti-reflection coating for the 400–900 nm spectral range.
- 4. Back focal distance — 205 mm (from the last lens surface to the focal plane).
- 5. Installs in the rear telescope flange independently of extension rings and does not shift the focal plane position.
1.25" off-axis guider with adjustable deflecting mirror distance from the optical axis and a rigid focuser. The guide camera is focused once — after installation and focusing of the main camera. Refocusing is only required when replacing or reinstalling the main imaging equipment.
Two guiders, each identical to the OAG-1, making guide star selection significantly easier.
One hand motion switches the telescope from photographic to visual mode and back — no unscrewing, no lost settings. Combining three functions in one unit saves working distance to the focal plane.
