Precision under the stars

Travel light.Track steadily.

We develop portable tracking mounts, automatic polar-alignment devices, and companion software for faster field setup.

5 kgpayload5 Vpower1-axistracking

OG Star TrackerSingle-axis star tracker · 5 kg payload · 5 V power

01 / FIELD WORKFLOW

From setup and alignment to imaging

Our hardware handles tracking and alignment, companion software connects and controls the equipment, and the Wiki provides complete operating guides.

ACTIVE SEQUENCE01Balance

Setup state

Set up

Install the tripod, tracker, camera, and counterweight, then balance the imaging load.

Polar align

Choose laser, polar-scope, smartphone, or automatic alignment for the equipment and focal length.

Connect and image

Use phone control, OGS App, and supported accessories for tracking and imaging.

02 / OG STAR TRACKER

Pack stable tracking for the field

The OG Star Tracker combines a folding structure, 5 kg payload rating, and 5 V power with laser, polar-scope, smartphone, and semi-automatic Go-To alignment options.

Learn more

PAYLOAD5 kgPOWER5 VFORMFoldable

03 / PRODUCTS & PROJECTS

Current products and projects

Available products, planned releases, and open-source projects are shown with their current status.

01Available

OG Star Tracker

A 5 kg, 5 V portable single-axis tracker with phone control and a semi-automatic Go-To extension.

Learn more ↗

02Expected in China in September

ZenitAPA mini

Automatic polar alignment for setups up to 10 kg, with accuracy up to 1′ and USB PD power.

Learn more ↗

ZenitAPA

More information will be added after the official release.

Expected by year-end

OGScope

A portable astronomy navigation and imaging assistant for cameras, single-axis trackers, and manual telescopes.

Open-source project

mScope

An astrophotography support product. The current introduction is available in the Wiki.

In progress

OG Star Harmonic/Cycloidal Mount

A lightweight mount product line in development. Details will be published after confirmation.

In development

04 / CONNECTED ECOSYSTEM

Connected from hardware to knowledge

Products, companion software, public code, and bilingual documentation form one connected OG Star experience.

01OG Star hardwareTracking and field alignment for imaging.02OGS AppConnect devices, check status, and control imaging.03Bilingual WikiGuides from first setup to firmware maintenance.04Open sourceBrowse code, releases, and ongoing development.

05 / DOCUMENTATION

Documentation and support

The Wiki provides Chinese and English guides for first-session setup, power, polar alignment, firmware updates, and troubleshooting.

WIKI / 01

First imaging session

Follow setup, power, polar alignment, and tracking steps.

WIKI / 02

Frequently asked questions

Field use and troubleshooting in one place.

WIKI / 03

Accessories

Semi-automatic Go-To and other extensions.