AZ GTE / AZ GTI Polar Alignment Tools
by galanaud in Workshop > 3D Printing
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AZ GTE / AZ GTI Polar Alignment Tools
![polemaster1.jpg](/proxy/?url=https://content.instructables.com/FJR/QWCX/L2BVHX6Q/FJRQWCXL2BVHX6Q.jpg&filename=polemaster1.jpg)
![polemaster2.jpg](/proxy/?url=https://content.instructables.com/FDH/YMUP/L2BVHX6V/FDHYMUPL2BVHX6V.jpg&filename=polemaster2.jpg)
![IMG_1440.jpg](/proxy/?url=https://content.instructables.com/FZL/DU57/L2BVHX6Z/FZLDU57L2BVHX6Z.jpg&filename=IMG_1440.jpg)
![mount2.jpg](/proxy/?url=https://content.instructables.com/F4R/6IDP/L2BVHX7K/F4R6IDPL2BVHX7K.jpg&filename=mount2.jpg)
![mount3.jpg](/proxy/?url=https://content.instructables.com/FMU/ZME0/L2BVHX7L/FMUZME0L2BVHX7L.jpg&filename=mount3.jpg)
![IMG_1488.jpg](/proxy/?url=https://content.instructables.com/F4A/MIK3/L2BVHXAQ/F4AMIK3L2BVHXAQ.jpg&filename=IMG_1488.jpg)
The AZGTi is a great little mout, perfect for nomade astrophotography save one little detail: it has no easy way of performing a neat polar alignment. A commonly used workaround is to use a Polemaster. After a first, rather complicated way of doing so (uploaded on Thingiverse), I re designed a v2, based on an idea seen on the new AM5 mount: simply put a vixen mini dovetail shoe on the mount and fix the Polemaster on a 3D printed support at this standard.
Files for the adapter and the Polemaster dovetail mount are available on Printables:
https://www.printables.com/model/176993-polemaster...
https://www.printables.com/model/177125-azgti-dove...
Installing is very easy: remove the batterieslocate the green line just below the AZGTi lettering. It has the very good idea of being perfectly horizontal and measuring exactly 4 cmDrill two 3 mm holes at exactly 1 cm from each end of this line = exactly separated by 2 cm (see picture)Fix the support and the dovetail mount using flat headed 3 mm screws, some washers and square nuts (see pictures)Then you can either perform a rough polar alignment using a red dot finder or a fine one using a polemaster
WARNING: This hack, while very easy, will most likely void your AZGTI's warranty
Supplies
- PLA filament
- The Polemaster UNC adapter
- A Kodak quick release screw (see picture), available for instance on Amazon