Observatory Module Expansion

Name: Observatory Module Expansion
Brand: Infinity
Availability: InStock

$7.95

Any sales taxes will be calculated in the checkout.

The Observatory Module Expansion set contains OpenLOCK walls to build round buildings and radio telescope. These can be used for populating scenes in a modern or sci-fi setting for tabletop skirmish and role-playing games.

Download the Rampage Base Pack for free to get the latest version of the OpenLOCK clip.

This product is part of the Sanctuary-17 Bundle

This product is delivered as a .ZIP file pack containing 3d printer files (STL files) for use on a home 3D Printer.

Description

Science has meant the advancement of human experience in inhospitable environment. On the frontier of space, science continues unabated.

To build with this expansion, you will need the core Operating Base Modules set.

Updates:

25 February 2025 (version 1.2) Adjustments have been made to the locking pins and cavities for improved functionality.

Notes:

Right-click on the image below and “Save As” to download the reference sheet for this pack.
Product measurements can be found in the image gallery.
First Published version 1.1

Observatory Module Expansion STL

Additional information

Recommended Printer	FDM or resin printer
Infill	100% for resin printing, 10%
Layer Height	0.05 high quality on resin printers, .1 high quality
Supports	requires supports for resin printing, Prints without Supports
Scale	32mm Heroic & OpenLOCK

Use this tool to find the percentage needed to scale your model up or down when printing.
The highlighted row shows the model's current scale and other rows show what percentage to print at to reach that scale.
To set a custom scale, use the calculator in the bottom row.

Name	Millimeters mm	Ratio	Scale %
10mm Wargames & N Scale	10	1:159	31.3%
15mm Wargames	15	1:116	46.9%
HO Scale	20	1:87	62.5%
OO Scale	22	1:76	68.8%
28mm Wargames	28	1:62	87.5%
32mm Heroic & OpenLOCK	32	1:54	100.0%
			-

mm is the height based on the measurement from the bottom of the feet to the eye height of the average human
Height is not the same as Base Size (A 28mm miniature will often have a 25mm round base)

Painting Guide: Sanctuary-17

Posted on September 1, 2020July 24, 2025 by Nicholas Jebson

Below is a painting guide for the Moon Base of Sanctuary-17 All the models were primed in Army Painter Matt White White plating Wash the wall section in Games Workshop Apothecary White contrast paint. Dry-brush with Army Painter White. Grey reinforcing bars, vent coverings, latches, floor storage. Base-coat with Army Painter Castle Grey, you may… Read more

1 Comment

Comments

Robert Crichton (verified owner) – December 22, 2020

I’ve been printing this out, and having a problem with the locking pins on the walls. They are noticeably larger(about 3.7 mm) than the locking pins on other wall pieces(about 3.1 mm), and do not fit in the matching holes in the roof pieces. I compared to the pins on the Command Center walls, the pins on those pieces easily fit the holes on the Observatory roof pieces.
Is there an update to this expansion coming soon?
- Sam Campbell (verified owner) – December 22, 2020
  
  We’ll get this updated.
Voodoo (verified owner) – January 13, 2025

GH-Observatory-Module-Door-to-Corridor-Connector-Roof-v1.1.stl
The holes that sit on the wall pegs are too small. (not a huge deal to drill them out, but thought you should know) downloaded and printed in 2025.
- Joanne Boorer (verified owner) – January 14, 2025
  
  Thanks for pointing this out. I have passed onto a modeler to fix.