1. Product Overview
The Orion 15207 Scope Cloak is designed to provide protection for assembled Dobsonian reflector telescopes ranging from 12 to 16 inches in aperture. This cloak safeguards your telescope from environmental elements such as dust, dirt, dew, and sunlight, allowing for convenient storage and readiness for observation sessions.
- Dust and Dirt Protection: Keeps your assembled Dobsonian telescope clean in storage environments like sheds, garages, or home observatories.
- Environmental Shield: Protects the telescope in the field before, between, and after observing sessions.
- Heat Reduction: The reflective material helps minimize internal telescope heat buildup caused by sun exposure.
- Moisture Resistance: Features a tear-resistant fabric with a waterproof lining to prevent dew accumulation from external moisture and dropping outdoor temperatures.
- Temporary Outdoor Use: Intended for temporary outdoor protection; not suitable for permanent outdoor storage.

Image 1.1: The Orion Scope Cloak in use, covering a Dobsonian telescope. The silver, reflective material is visible, designed to protect the instrument from environmental factors.
2. Setup and Installation
- Prepare the Telescope: Ensure your Dobsonian telescope is fully assembled and in its desired position for covering.
- Unpack the Cloak: Remove the Scope Cloak from its storage bag.
- Loosen Drawstring: Fully loosen the drawstring located at the bottom edge of the cloak. This will expand the opening, making it easier to place over the telescope.
- Position the Cloak: Carefully drape the Scope Cloak over the top of your Dobsonian telescope, ensuring it covers the entire optical tube and base. For larger telescopes, assistance may be helpful during this step.
- Secure the Cloak: Once the cloak is properly positioned, pull the drawstring tight around the base of the telescope to secure it. This prevents wind from lifting the cloak and minimizes exposure to dust and moisture.

Image 2.1: The blue storage bag for the Orion Scope Cloak, featuring the Orion logo and a drawstring closure. The cloak can be compressed for compact storage when not in use.
3. Usage Guidelines
- Temporary Protection: The Scope Cloak is designed for temporary protection of your telescope. It is ideal for covering the instrument between observing sessions, during short periods of inclement weather, or when storing it indoors.
- Indoor Storage: Use the cloak to keep dust and dirt off your telescope when stored in a garage, shed, or home observatory.
- Outdoor Field Use: Apply the cloak when your telescope is set up outdoors and not in active use, such as during daylight hours before night observation, or overnight to protect against dew.
- Avoid Permanent Outdoor Storage: This product is not intended for permanent outdoor storage. Prolonged exposure to harsh weather conditions may compromise the material's integrity and protective capabilities.
4. Care and Maintenance
- Cleaning: If the Scope Cloak becomes dirty, wipe it gently with a damp cloth. Avoid harsh chemicals or abrasive cleaners, as these can damage the reflective and waterproof coatings.
- Drying: Ensure the cloak is completely dry before folding and storing it to prevent mildew or material degradation.
- Storage: When not in use, fold the Scope Cloak neatly and store it in its provided bag in a cool, dry place.
- Inspection: Periodically inspect the cloak for any signs of wear, tears, or damage to the waterproof lining. Address any issues promptly to maintain optimal protection.
5. Specifications
| Feature | Detail |
|---|---|
| Model Number | 15207 |
| Compatible Telescope Sizes | 12-inch to 16-inch Dobsonian Telescopes |
| Material | Tear-resistant fabric with reflective exterior and waterproof lining |
| Product Dimensions (packaged) | 16 x 11 x 2 inches (40.6 x 27.9 x 5.1 cm) |
| Item Weight | 2.25 pounds (1.02 kg) |
| Primary Function | Protection from dust, dirt, dew, and sunlight |
| Intended Use | Temporary indoor/outdoor storage and field protection |





