Svbony MK105 Modular Accessory System

This is a modular accessory system designed specifically for the Svbony MK105 Maksutov telescope.

The system is built around a base mount installed on the telescope tube, with interchangeable threaded accessories.

1️⃣ Base Mount (Core Component)

• Slides onto the telescope tube
• Features a shaped dovetail stop to prevent slipping and rotation
• Reduces vibration
• Provides a threaded interface for accessories

The mechanical stop ensures the base does not shift or rotate even when the telescope is tilted.

2️⃣ Bahtinov Mask

• Threaded attachment to the base
• Stable and precise focusing
• No rubber bands, tape, or temporary solutions required
• Quick installation and removal

3️⃣ Solar Filter Holder

• Threaded attachment
• No risk of slipping or rotating
• Secure and stable mounting
• Compatible with my Newton 130 solar filter model

The deep cylindrical seating helps prevent accidental detachment.

4️⃣ Protective Cap

• Threaded connection to the base
• Protects the front optics from dust and debris
• Secure fit without falling off
• Can remain installed when no other accessory is mounted

Designed for transport and storage protection.

⚠️ IMPORTANT – Solar Observation Safety

Observing the Sun without a certified solar filter is extremely dangerous and can cause permanent eye damage.

• Never point the telescope at the Sun without a proper front-mounted solar filter
• Always inspect the filter material for damage before use
• Do not use if the filter is scratched, torn, or loose
• Ensure the filter holder is fully secured before solar observation

The author assumes no responsibility for improper or unsafe use.

Printing Recommendations

• Material: PETG or PLA+
• 3–4 perimeters
• 30–40% infill
• Print threads without supports
• Adjust tolerances depending on your printer calibration