OG Star Tracker V2 KIT ONLY

This kit is without filament and includes only hardware parts.

In the package:

• Lightweight & portable design built for travel rigs and quick setups
• High tracking accuracy with 10″–15″ periodic error, enabling longer exposures without an autoguider (especially at modest focal lengths)
• Sturdy and stable payload handling
  • Supports 4kg imaging gear (with up to 5kg total payload noted)
• Easy polar alignment via laser
  • Aim the laser at Polaris for fast alignment—no polar scope required
  • Modular option to swap between laser and polar scope depending on preference
• Modular & customizable ecosystem
  • Add a ball head
  • Upgrade with a manual declination axis
  • Manual GOTO ready for quick target positioning workflows
• Advanced camera control
  • Built-in intervalometer port plus dithering support to help reduce pattern noise in stacked images
• Time-lapse panning for cinematic night-sky motion sequences
• Field-friendly details you’ll actually use
  • Integrated bubble level for faster leveling and alignment
• Open-source design: parts are open source for transparency, tinkering, and long-term serviceability
• Simple power requirements: run it from a common 5V power bank

Specifications(When Assembled)

• Model: OG Star Tracker V2
• Tracking accuracy (periodic error): 10″–15″
• Imaging payload (rated): 4 kg (also noted: 5 kg total payload)
• Max recommended focal length: 400 mm
• Control: Via app or phone web app
• Power: 5V, 1A (power bank)
• Motor: 0.9° stepper motor with TMC2209 driver
• Build material: ABS-GF and ABS
• Dimensions: 17.5 × 19 × 11.5 cm
• Intervalometer port: 2.5mm jack
• Polar alignment method: Laser
• AZ adjustment range: 50°
• Latitude range (listed): 90° to -25° and 25° to 90° (latitude adjustment range noted as -25°, 25°–90°)
• Weight (listed): 1.4 kg (also noted: 1.9 kg)