Wedge for precise polar alignment
Wedge for precise polar alignment
Wedge for precise polar alignment
Wedge for precise polar alignment
Wedge for precise polar alignment
Wedge for precise polar alignment

Wedge for precise polar alignment

Regular price $99.98 Sale price$88.98

  • Free worldwide shipping above $39
  • In stock, ready to ship
  • Inventory on the way


All orders will be scheduled for shipment in 1 to 3 business days, excluding holidays.


We ship worldwide. 


Currently, we have 4 warehouses.

🇺🇸 US warehouse, for our US users, parcel usually arrives in 1-7 days.

🇪🇺 EU warehouse, for most EU countries, parcel usually arrives in 1-7 days.

🇦🇺 AU warehouse, for our Australia and New Zealand users, parcel usually arrives around 1-7 days.

🇨🇳 CN warehouse, for all countries, parcel arrives in 4-7 or 8-20 days, please check below for details.

For more information, click here to check more.

Deze site wordt beschermd door recaptcha en het privacybeleid en de servicevoorwaarden van Google zijn van toepassing.

Hi Friends, 

The wedge you are asking for finally comes,

Dimension: 4.25 x 3.15 x 3.85 inches (10.8 x 8.2 x 9.8 cm)

Item weight: 1.16 pounds (0.53 Kg)

Material: CNC-Milled Aluminum alloy

  • Sliding stopper on the plate as a safety lock
  • Handle to lock the Wedge after position adjustment

Maximum load: 11lbs(5kg)


How to use it?


There you go!

For more details, please check here:

Customer Reviews

Based on 91 reviews
Marc Abello Borras (Madrid, ES)

Un star tracker muy práctico e intuitivo con el que realizar seguimiento en astrofotografía de vía láctea se vuelve super sencillo. Totalmente recomendable.

Richard Flapper (Amsterdam, NL)
Love it

Makes polar alignment a breeze!!

Scott Stetzer (Lake Forest, US)
A bit disappointed

Seems solid but... Sorry, really disappointed.
The latitude lock does not lock. The azimuth is just wonky, why do we have to loosen one knob while tightening the other. Should be one knob, like latitude knob, to adjust left-to-right alignment (with a lock that works).

Double Tap Gaming (St Louis, US)
Not made very well

Once everything is locked down it doesn't move, so it is solid but the geared elevation axis has a lot of play in it. I mean a lot... For something this price I expected better quality.

Great and compact wedge

Coming from a bulkier wedge I really appreciate the smaller size that doesn't compromise the stability. Love it!


Recibido en tiempo

Peter Aldoretta (Denver, US)
Great little wedge!

So glad MSM came out with this polar wedge. I do most of my night shooting by hiking to my desired shooting location, and weight and bulk are paramount…the reason I got an MSM tracker in the first place. This wedge is light and compact, like the tracker, and provides a solid, easily adjustable base for my rig.

Wedge is a game changer!

I've had great results with my MSM mounted to pan/tilt head with arca swiss plate. Achieving accurate alignment with laser is easy. As I tried a bit longer lenses, Rokinon 135mm, it became clear that my set up wasn't effective. After watching several YouTube videos, I decided to try the MSM wedge. I'm a bit disappointed in the overall quality of the wedge. The latitude drifts despite being tightened as much as possible. The azimuth adjustment knobs could be smoother. They are a bit glitchy. Being able to mount the Polar Scope +/- Laser is a challenge as there is only a minute amt of space between the knobs and alignment devices. That said, I think the wedge makes a huge difference to the effectiness and ease of alignment.

kim mong lim
Wedge for precise polar alignment

Was using a ball head. However, was trying to move to longer focal length and attempting to increase the exposure time. The wedge make the polar alignment easier and less time is spent on alignment. Was able to achieve longer exposure time too.

Daehyun Lee (Seoul, KR)
Time-saver for polar aligning

Make polar alignment much easier than using ballhead or 3-way head. Such a smooth movement!