- Description
- Specifications

Product Overview
The SVBONY F9176A is an all-metal finder mounting set: a small black dovetail base (finder shoe) that fixes to the telescope, plus a standard quick-release dovetail board that slides into it. It gives you a place to mount a finder scope or laser-pointer bracket, or a second or third aiming device. The base is 42 mm wide and 29.5 mm long; the dovetail board is 42 mm long, 32 mm wide at the bottom and 20 mm at the top, and 11 mm high. SVBONY designed it for the SV48 and SV48P telescopes.

Who It's For
This is a good match if you own an SVBONY SV48 or SV48P and want to add or replace a finder base, or if you want an additional finder shoe for a second aiming device on a compatible telescope.
Key Features & Design
- All-metal construction: a rigid base that holds the finder securely.
- Quick-release dovetail board: standard-profile board for fast mounting and stable positioning.
- Finder and laser-pointer brackets: works with finder scope and laser-pointer brackets for alignment.
- Compact: a small base that also protects the tube surface beneath it.

Recommended Uses
- Fitting a finder scope or red-dot / laser finder to an SVBONY SV48 or SV48P.
- Adding a second aiming device alongside an existing finder.
Compatibility and Accessory Notes
- Designed for: SVBONY SV48 and SV48P telescopes.
- Not applicable to: the SVBONY SV503 series.
- Other brands: SVBONY describes the base as fitting most telescope models and names Celestron, Orion, Sky-Watcher and Vixen. Base internal trapezoid width is 33.4 mm at the bottom and 28.7 mm at the top, with an inner height of about 9 mm.
Send us your telescope and finder models and we will compare the dimensions with you before you order.
What's in the Box
SVBONY describes the set as the finder dovetail base with a standard quick-release dovetail board.


Good to Know Before You Order
- SV503 series: SVBONY states this set is not applicable to the SV503 telescopes.
- Finder sold separately.
- Weight: SVBONY does not publish a weight for this set.
Frequently Asked Questions
Is it difficult to set up?
No. The base attaches to the telescope tube, and the finder bracket on the dovetail board slides in and locks.
Will it fit my telescope?
It is designed for the SV48 and SV48P and is not for the SV503 series. For other telescopes, compare the published base dimensions with your tube, or ask us to check.
Can I mount a laser pointer?
Yes, with a laser-pointer bracket that uses this dovetail profile.
Bottom Line
In short: an all-metal finder base and quick-release dovetail board, designed for the SVBONY SV48 and SV48P, for mounting a finder scope or laser-pointer bracket.
| Model | F9176A |
|---|---|
| Base width | 42 mm |
| Base length | 29.5 mm |
| Base internal trapezoid width (bottom) | 33.4 mm |
| Base internal trapezoid width (top) | 28.7 mm |
| Base height of inner part | Approx. 9 mm |
| Dovetail board length | 42 mm |
| Dovetail board width (bottom) | 32 mm |
| Dovetail board width (top) | 20 mm |
| Dovetail board height | 11 mm |
| Material | Metal |
| Colour | Black |
| Compatibility | SVBONY SV48 and SV48P; not applicable to SV503 series |
| Weight | Not published by vendor |
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