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Sky Surfer III – Adapter for large telescopes made of ABS
This adapter mounts the Baader Sky Surfer III red dot finder on large telescopes and fits the standard finder bases of Celestron, Vixen and Sky-Watcher. It is already included with the Sky Surfer III; this listing is the single part. Made from tough, lightweight Acrylonitrile Butadiene Styrene (ABS), it creates a stable and secure platform for the finder, ensuring it holds alignment without adding significant weight to your optical assembly.
Secure Mounting for the Sky-Surfer III on Large Telescopes
The adapter fits the standard Celestron, Vixen and Sky-Watcher finder base, giving the Sky Surfer III a secure connection on large instruments.
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ABS Construction: The adapter is molded from ABS, a thermoplastic known for its impact resistance and rigidity. This material choice offers a durable, non-marring mounting solution that is significantly lighter than a comparable aluminum part.
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Stable Platform: By fitting the standard finder base, the adapter ensures your Sky Surfer III remains precisely aligned with your main telescope, session after session.
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What is the purpose of this Sky Surfer III adapter?
It mounts the Baader Sky Surfer III red dot finder on large telescopes by fitting their standard Celestron, Vixen or Sky-Watcher finder base. It is included with the Sky Surfer III and is also sold singly.
Why is this Sky Surfer III adapter made of ABS plastic instead of metal?
ABS plastic is used for its excellent balance of strength, impact resistance, and low weight. It provides a rigid and durable platform for the finder without adding unnecessary mass to the telescope, which helps maintain balance and reduces strain on the mount.
How do I know if I need this adapter for my telescope?
If you own a Sky Surfer III, you already have one: Baader includes this adapter in the finder's scope of supply. Buy it singly as a spare or replacement.
Is this adapter compatible with finders other than the Baader Sky Surfer III?
This adapter is purpose-built specifically for the mounting footprint and hardware of the Baader Sky Surfer III. It is not designed for universal compatibility and is unlikely to fit other models of red dot finders without modification.
Will this adapter fit my 11" SCT or large Dobsonian?
Yes, if the telescope has a standard Celestron, Vixen or Sky-Watcher style finder base; Baader makes this adapter for mounting the Sky Surfer III on large telescopes.
Does this adapter for the Sky Surfer III include mounting hardware?
Baader does not list mounting hardware with the single adapter. Its Sky Surfer III manual says to use the screws intended for mounting the finder, and to check screw length on Schmidt-Cassegrain and Maksutov telescopes so the primary mirror is not damaged.
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| Material |
ABS (Acrylonitrile Butadiene Styrene) |
| Compatibility |
Baader Sky Surfer III Red Dot Finder |
| Intended Use |
Mounting finder on large telescopes |
| Net weight (kg) |
0.01 |
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Baader Planetarium Warranty
