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Sky-Watcher Star Adventurer Equatorial Wedge Base

BH #SKS20530 • MFR #S20530
46 reviews
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Sky-Watcher Star Adventurer Equatorial Wedge Base
Key Features
  • 3/8"-16 and 1/4"-20 Mounting Socket
  • Vixen-Style Dovetail Saddle and Plate
With Sky Watcher's Star Adventurer Equatorial Wedge Base users can adapt a standard photo tripod for use with the Star Adventurer mount. The wedge mounts on any tripod with a 3/8"-16 or 1/4"-20 screw and allows users to accurately set the observation location's latitude for polar alignment. The wedge features a Vixen-style dovetail saddle, and a dovetail plate with a screw to attach the Star Adventurer mount.
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Sky-Watcher S20530 Overview

With Sky Watcher's Star Adventurer Equatorial Wedge Base users can adapt a standard photo tripod for use with the Star Adventurer mount. The wedge mounts on any tripod with a 3/8"-16 or 1/4"-20 screw and allows users to accurately set the observation location's latitude for polar alignment. The wedge features a Vixen-style dovetail saddle, and a dovetail plate with a screw to attach the Star Adventurer mount.

UPC: 050234205306

Sky-Watcher S20530 Specs

General
Compatibility
Sky-Watcher Star Adventurer Mount
Physical
Top Mount
1x 3/8"-16 on Dovetail
Bottom Mount
1x 3/8"-16
Additional Mounting
No
Color
Black / Green / White
Dimensions
5.5 x 5.5 x 5.5" / 14 x 14 x 14 cm
Weight
1.7 lb / 0.8 kg
Packaging Info
Package Weight
1.705 lb
Box Dimensions (LxWxH)
5.95 x 5.65 x 5.35"

Sky-Watcher S20530 Reviews

Great wedge

By Christopher
Rated 5 out of 5
Date: 2025-07-31

If you have a Seestar s50 or s30 and want to do equatorial imaging, this is the one to get. East to use, quality product, not expensive. The only thing will be to find an M8 bolt or one that has a smaller handle. The Sky-watcher altitude adjuster will stop the Seestar from turning. Which can ruin your equipment. Clear Skies..

sturdy and well made base

By John
Rated 4 out of 5
Date: 2024-09-23

I got this to replace the base that came with my iOptron SkyGuider Pro. It works great and is easier to adjust and built more sturdy. The OEM base works well, but this is an upgrade for a modest price. Fine adjustments of alignment shift when tightening knobs, so have to get used to that for pinpoint alignment.

See any errors on this page?

can i use this as my location 4.5 degree north

can i use this as my location 4.5 degree north
Asked by: adrian
No. Even the Williams Optic Low Latitude wedge starts at 7 degree and up. I found a hack but it would require manufacturing a support using a 3D printer and parts of the GT-AZI mount.
Answered by: Roger
Date published: 2022-07-11

I already have a very stable Acratech Long Lens ...

I already have a very stable Acratech Long Lens Head & Levelling Base. Could it work instead of this SkyWatcher EQ Wedge (which I see from reviews is prone to some "wobble")? It would be nice to avoid additional expense and constant changing of heads.
Asked by: John
The Acratech Long Lens Head with Leveling Base Kit can be used instead of the Sky-Watcher Star Adventurer Equatorial Wedge Base, but it is easier to make incremental latitude adjustments with the Wedge.
Answered by: Yaakov
Date published: 2022-05-26

Does this work with the AZ GTI

Does this work with the AZ GTI
Asked by: John
Yes, but need another plate lock screw.
Answered by: Mikiya
Date published: 2022-08-03

what is the size of the screw that attaches to ...

what is the size of the screw that attaches to the tracker?
Asked by: Judit
The Sky-Watcher Star Adventurer Equatorial Wedge Base has a 3/8-16 male stud for attaching to the Sky-Watcher trackers. It also has a 3/8-16 female socket for attaching to most tripod legs.
Answered by: Dan W
Date published: 2026-02-13

question

Does it work for Celestron Advanced VX mount?
Asked by: Anonymous
This will not be compatible on the Celestron Advanced VX mount.
Answered by: Alex S.
Date published: 2018-08-25

Is this equatorial wedge base already included as ...

Is this equatorial wedge base already included as part of the Sky-Watcher Star Adventurer Motorized Mount Photo Package or do I have to purchase one separately?
Asked by: Apurva
No, the wedge is a separate item.
Answered by: Joseph
Date published: 2021-03-24

Is it all metal?

Is it all metal?
Asked by: Scott
The Sky-Watcher Star Adventurer Equatorial Wedge Base is not fully made of metal, and it is comprised of other material.
Answered by: Elliot
Date published: 2025-03-07

Will this work with the MSM (Move Shot Move) ...

Will this work with the MSM (Move Shot Move) tracker?
Asked by: Patrick
Do you have a B&H or manufacture product number for the MSM (Move Shot Move) tracker?
Answered by: John
Date published: 2021-11-23
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