Why does astrophotography get harder with longer lenses?
As focal length increases, even tiny tracking errors become magnified.
Why harmonic drive is better suited for long focal lengths
The challenge: higher precision usually means heavier equipment.
5kg payload
300mm Lens + Full-frame Camera Without a bulky mount
Integrated Wedge & V Mount Design
- Less gear. Faster setup
- Fine-tune within a 5° range for accurate alignment.
- Built-in counterweight mounting interface for optional balancing when needed
Built-in Laser Pointer
- Integrated 5mW laser for quick polar alignment
- Passed 10,000 on/off cycle testing for long-term reliability
- Laser activates only when the tracker is on to help prevent accidental activation.
Hands-on with Harmonic Ⅰ
@Mike Pach / 3 Peaks Photography
"All of the things that you need to be successful with astrophotography are incorporated into this unit."
@Eric Wilkes Under Dark Skies
"It is a very good tracker with all the essentials and nothing that is superfluous."
Capture Your Sky in Minutes
Canon RP (Astro-modified) + Canon RF 50mm F1.4 L VCM · Tracked with Harmonic Ⅰ
Sky: 50mm · 10 × 60s · ISO 400 · f/4
Stacked in AstroWizard
ZWO ASI533MC Pro + RedCat 51 (250mm f/4.9) · Tracked with Harmonic Ⅰ
Sky: 250mm · 10 × 120s · 20 min total
RedCat 51 · Tracked with Harmonic Ⅰ
Sky: 147 × 90s
RedCat 51 · Tracked with Harmonic Ⅰ
Sky: 33 × 120s
RedCat 51 · Tracked with Harmonic Ⅰ
Sky: 12 × 120s
RedCat 51 · Tracked with Harmonic Ⅰ
Sky: 25 × 120s
RedCat 51 · Tracked with Harmonic Ⅰ
Sky: 35 × 120s
Find The Right Tracker For Your Astrophotography
| Feature | NOMAD | NOMAD Harmonic Ⅰ |
| Best For | Travel & wide-field astrophotography | Advanced astrophotography & longer focal lengths |
| Drive System | Worm Gear Drive | 14 Harmonic Drive |
| Max Payload | 3.5 kg (7.7 lb) | 5 kg (11 lb) |
| Weight | 430 g (0.95 lb) | 1186 g (2.6 lb) |
| Tracking Precision | Reliable portable tracking | Higher precision tracking for demanding setups |
| Wedge | Optional accessory | Integrated |
| V Mount | Optional accessory | Integrated |
| Polar Alignment Laser | External accessory | Built-in (Non-removable) |
| Counterweight Support | Supported | Supported |
| Recommended User | Lightweight travel setups | Higher-performance portable setups |
| Specification | NOMAD Harmonic Ⅰ |
| Drive System | 14 Harmonic Drive |
| Max Payload | 5 kg (11 lb) |
| Tracking Accuracy | Up to 2-minute exposures with camera lenses up to 280mm under accurate polar alignment |
| Tracking Modes | Northern Hemisphere / Southern Hemisphere / Off |
| Recommended Applications | Milky Way, nightscape astrophotography, longer focal length photography, selected deep-sky imaging |
| Lunar & Solar Imaging Support |
|
| Counterweight Support | Supported |
| Material | CNC Machined Aluminum Alloy |
| Weight | 1186 g (2.6 lb) |
| Dimensions | 125 × 95 × 110 mm |
| Polar Alignment Method | Built-in Non-removable Laser Pointer (5mW)/ Optional Polar Scope |
| Laser Alignment | Integrated laser pointer for quick polar alignment |
| Latitude Adjustment Range | 0°~ 65° |
| Fine Adjustment | 5° fine adjustment range for precise polar alignment |
| Mounting System | Integrated V Mount |
| Wedge Design | Integrated Precision Adjustment Wedge: 0°~ 65° tilt range |
| Power Supply | USB-C |
| Operating Modes | Manual equatorial tracking |
| GoTo Function | Not supported |
| Auto Guiding | Not supported |
FAQs
NOMAD Harmonic Ⅰ is designed to support a wide range of astrophotography setups, from wide-field landscapes to longer focal length photography.
With accurate polar alignment and proper balancing, Harmonic Ⅰ can achieve stable tracking performance for up to 2-minute exposures with camera lenses up to 280mm.
For focal lengths beyond 280mm, tracking performance depends on the complete setup, shooting target, and exposure strategy. For short-exposure targets such as the Moon and Sun, Harmonic Ⅰ can still provide stable and reliable tracking support.
A counterweight is recommended for heavier camera setups to improve balance and tracking stability.
For lighter configurations, Harmonic Ⅰ can be used without a counterweight depending on your setup.
A properly balanced system helps reduce stress on the drive mechanism and improves overall tracking performance.
No. NOMAD Harmonic Ⅰ is a manual equatorial star tracker designed for portable astrophotography.
It does not include GoTo or built-in auto-guiding functions.
Instead, it focuses on accurate tracking performance, portability, and a simple shooting workflow for photographers who prefer a lightweight system.
Both USB-C ports currently serve the same purpose: charging your NOMAD Harmonic. We’re exploring additional functions for one of the ports, but these are not available yet.
NOMAD Harmonic tracks at the sidereal rate and does not have dedicated solar or lunar tracking modes. However, it can still assist with solar and lunar imaging, though occasional framing adjustments may be needed. Always use a suitable solar filter when photographing the Sun.