- Description
- Specifications
Product Overview
The JMI ASCOM Compatible MotoFocus Deluxe for Celestron RASA 8, C8, C9.25 and related models is a motorized focusing accessory for compatible Celestron telescope systems. It is intended for ASCOM-compatible computer-controlled focusing in astrophotography workflows.
Who Is This Product Best For?
This model is best for Celestron RASA 8, C8, C9.25, and related-model users who want motorized focusing for imaging, software control, and repeatable focus adjustments.
Why Choose This Product?
- ASCOM support: Designed for compatible astronomy software that supports ASCOM focuser control.
- Celestron application: Listed for Celestron RASA 8, C8, C9.25, and related models.
- Motorized focusing: Helps reduce vibration caused by touching the telescope during focus.
- Imaging workflow support: Useful for planetary, lunar, and deep-sky capture sessions.
Recommended Uses
- Celestron SCT/RASA imaging: Electronic focusing for compatible Celestron systems.
- Planetary capture: Fine focus control with less telescope movement.
- ASCOM-enabled capture software: Computer-controlled focus adjustments during imaging.
Compatibility and Accessory Notes
This model is listed for Celestron RASA 8, C8, C9.25, and related models. Confirm the exact telescope model and focuser compatibility before ordering.
Important Limitations
- Compatibility must be confirmed: Celestron models and focus mechanisms can vary.
- Not universal: This is not intended for every Celestron telescope.
- ASCOM setup required: Software configuration may be needed.
- Product weight not listed: The vendor collection page did not expose reliable product weight data.
Frequently Asked Questions
Which Celestron models is this listed for?
The vendor listing names Celestron RASA 8, C8, C9.25, and related models.
Is it ASCOM compatible?
Yes. The Farpoint ASCOM collection identifies these MotoFocus Deluxe Event Horizon focusers as ASCOM-supported products.
Is this for C11/C14?
No. Use the dedicated C11/C14 MotoFocus Deluxe listing for those telescope models.
When should this product not be recommended?
Do not recommend it unless the customer has confirmed the telescope model and focuser compatibility.
Our Recommendation
Ontario Telescope recommends this MotoFocus Deluxe model for Celestron RASA 8, C8, C9.25, and related-model users who want ASCOM-compatible motorized focusing.
| Product Type | ASCOM-compatible motorized telescope focuser |
|---|---|
| Model / Family | JMI MotoFocus Deluxe / Event Horizon |
| Telescope Compatibility | Celestron RASA 8, C8, C9.25 and related models; confirm fit before ordering |
| Control Compatibility | ASCOM-compatible astronomy software |
| Vendor Price Source | Farpoint ASCOM Focusers collection listing |
| Vendor USD Price | $361.90 |
| CAD Price Rule | $361.90 × 1.4 + $7 = $513.66 CAD |
| Product Weight | Not provided by vendor collection listing |
You may also like
Recently viewed
Recent Blog Posts
View all
What Is Back Focus in Astrophotography? Telescope Reducers, Flatteners, and Spacing Explained
Read More
Controlling Your WandererCover Flat Panel with ASIAIR
Read More
ZWO Duo camera's and compatible image circles
Read More

