What is Push-To Air? (Wireless DSC Encoder)
Push-To Air: An Innovative Push-To System
Push-To Air is a wireless Digital Setting Circles (DSC) PushTo Kit System designed for Dobsonian telescopes and alt-azimuth mounts.
It precisely tracks the telescope’s altitude and azimuth using a gyroscope and geomagnetic sensor,
allowing seamless integration with the SkySafari mobile app to easily locate celestial objects.
Simplify Your Stargazing!
Push-To Air offers a more intuitive and straightforward solution compared to traditional Push-To systems.
It enables high-accuracy object location without the need for physical encoders.
Not Perfect — And That’s the Charm of Push-To Air
Push-To Air isn’t a flawless encoder system. There may be minor deviations in precision, but that’s exactly what makes finding stars more rewarding and enjoyable.
It may not always land exactly at the center, but a gentle sweep usually brings your target into view. If some small drift builds up over time, a quick Restart Alignment with just a single tap near your target brings the accuracy right back.
Rather than replacing the experience of manual star-hopping, Push-To Air enhances your skills and keeps the joy of the hunt alive.
It’s not about automation. It’s about connection — with the sky, and your journey through it.
Now available on Amazon US
- Amazon US: https://www.amazon.com/dp/B0F3TBR42M


Comparison: Go-To vs Push-To Systems
Go-To System | Push-To System | |
---|---|---|
Movement Method | Moves automatically (built-in motors) | Moves manually (hand-guided) |
Positioning Information | Calculates celestial coordinates and moves automatically | Guides the user to move manually using DSC or sensors |
Automation Level | Fully automated | Provides directional guidance for manual movement |
A Go-To system moves the telescope automatically to the selected celestial object,
while a Push-To system requires the user to move the telescope manually to locate the target.
Traditional Push-To System (Physical Encoders) vs Push-To Air
Traditional Push-To System (Physical Encoders) | Push-To Air (Wireless Sensors) | |
---|---|---|
Encoder Usage | Requires two physical encoders (altitude, azimuth) | Uses a gyroscope and magnetometer (no physical encoders needed) |
Accuracy | Depends on encoder precision and mounting method | Depends on sensor accuracy and calibration (sufficient for visual observation) |
Installation Complexity | Requires encoder installation and wiring (technical knowledge needed) | Easy to attach and use |
Versatility | Fixed installation for a specific telescope | Easily mountable on various telescopes |
Cost | Relatively expensive (requires two encoders, a controller, and mounting brackets) | More affordable to implement |
Conclusion | Higher physical precision (dedicated to one telescope) | Convenience and portability (usable across multiple telescopes) |
Traditional Push-To systems require physical encoders, making installation complex.
However, Push-To Air offers all Push-To functionalities with a simple attachment, eliminating the need for physical encoders.
Push-To Air vs Plate Solving
Plate Solving (e.g., StarSense) | Push-To Air | |
---|---|---|
Operation Method | Aligns using star pattern recognition via a smartphone camera or CCD | Tracks and aligns using built-in sensors |
Alignment Principle | Plate solving (star pattern recognition) | Simple alignment using 1–3 bright stars |
Required Conditions | Needs dozens of visible stars | Can align with just a few bright stars |
Environmental Impact | Affected by light pollution and weather; bright moonlight can interfere | Less affected by environmental conditions |
Plate solving determines the telescope’s position by capturing star patterns in the night sky.
However, Push-To Air can align even in environments where only a few stars are visible, making it less susceptible to light pollution or cloudy conditions.
Innovative Advantages of Push-To Air
- Easy Installation: Ready to use without complex encoder setups
- Wireless Connectivity: No unnecessary cables, integrates seamlessly with smartphones and tablets
- Wide Telescope Compatibility: A single Push-To Air device can be used on multiple telescopes
- Simple Alignment: Aligns using just a few bright stars
Push-To Air Brackets & Mounting Options
Push-To Air comes with a variety of mounting brackets to ensure easy installation anywhere.
With just one Push-To Air device, you can use it across multiple telescopes effortlessly.
Push-To Air is an innovative Push-To solution that makes stargazing easier and more convenient. Try it now!
📡 How Does It Work?
- Mount Push-To Air on a Dobsonian telescope
- Connect it to a mobile device via Wi-Fi or Bluetooth
- Set up the device in the SkySafari mobile app
- Move the telescope to explore celestial objects
🌟 Key Features
-
📡 Wireless Connectivity:
- Bluetooth (Android only)
- Wi-Fi (Supports both iOS and Android)
-
🎯 High-Precision Sensors:
- Altitude (Vertical) Accuracy: ±0.2° (dynamic), ±0.1° (static)
- Azimuth (Horizontal) Accuracy: ±1.0°
- Resolution: 8192 steps for both vertical and horizontal (simulated)
-
🔋 Long Battery Life:
- Built-in 12Wh lithium-ion battery (with protection circuit)
- USB-C charging (Full charge time: 4 hours, 1A)
- Over 10 hours of continuous operation
-
🏗️ Easy Installation:
- Compatible with finder dovetail brackets, magnetic mounts, and other mounting options
- 3D-printed PETG-CF case and aluminum brackets
-
🌐 OTA Firmware Updates:
- Simple updates via web browser and Wi-Fi
📦 Package Contents
Item | Description |
---|---|
Push-To Air Unit | Wireless Digital Setting Circles (DSC) device |
Mounting Brackets | Finder dovetail bracket and other mounting options |
USB-C Cable | For charging and firmware updates |
User Manual | Includes a quick start guide |


Mounting Options
- Attachable to finder dovetail base
- Magnetic attachment to steel optical tubes
- Adjustable-length bracket for mounting within a 4mm–25mm range
- Strap bracket for flexible mounting
- Adhesive tape for secure attachment












Push-To Air offers various mounting options, allowing flexible integration with different telescope setups.
🎬 Demonstration Videos
Watch the real-world operation of Push-To Air in the videos below! 🎥
Push-To Air SkySafari Integration Demo
Push-To Air Accuracy Demo
Byulmasil TV Review: Introduction and Unboxing of ‘Push-To Air’
Byulmasil TV, a YouTube channel specializing in astronomical equipment, reviews and unboxes Push-To Air.
Byulmasil TV Review: Installation and Hands-on Experience with ‘Push-To Air’
In this video, Byulmasil TV shows how to install Push-To Air and demonstrates its real-world use with a Dobsonian telescope.
📏 Product Specifications
Item | Details |
---|---|
Product Name | Push-To Air |
Model Number | PT-AIR-001 |
Input Power | 5V 980mA |
Battery | 12Wh lithium-ion (with protection circuit) |
Charging Method | USB-C (1A), full charge in 4 hours |
Operating Time | Over 10 hours |
Wireless Connectivity | Bluetooth (Android), Wi-Fi (iOS/Android) |
Sensor Accuracy | Altitude ±0.2° (dynamic), ±0.1° (static) / Azimuth ±1.0° |
Resolution | 8192 steps for both vertical and horizontal |
Dimensions | 56mm × 76mm × 63mm |
Weight | 190g (including standard finder dovetail bracket) |
Push-To Air is the ultimate tool for manual telescope navigation.
With precise positioning and user-friendly operation, finding stars has never been easier!
How to Set Up SkySafari
Push-To Air Gallery
Where to Buy Push-To Air
Where can I find reviews of your products?
Our products are already well received in South Korea, with a large number of units sold through local astronomy communities and online marketplaces. We continue to receive high ratings and positive feedback from users. You can check customer reviews and product details on our Korean online store:
- Naver Smart Store: https://smartstore.naver.com/builtastro
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