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Why Purchase from All-Star Telescope?
Free Expert Support
Whether you are a first timer needing help with setting up or an enthusiast that can't quite make that one thing work, our expert staff are ready to support your needs. With decades of knowledge and first hand experience we've been there and we can help you through it!
Stress Free, Secure Transactions
You can trust purchasing and delivery with All-Star Telescope. All of our transactions are 100% secure and Level 1 PCI DSS compliant thanks to Shopify's ShopPay platform. For additional protection, we insure 100% of the value of every shipment we make. If it get's lost during shipment, we replace it. If it gets damaged during shipment, we replace it. We make sure your product arrives exactly as you would expect it to; we promise.
We also ensure privacy protection. We never keep any of your credit card information on file and any of your personal data is stored according to our policies.
30 Day Return Policy
Buy with confidence knowing that we accept returns up to 30 days after purchase. We want you to have something you will actually use and we are confident that we keep good quality products in our store with No Junk.
Price Match Promise
Shipping around for the best price is tough, we make it easier by offering the best pricing in the market. But if you find a better price on an in-store item somewhere else we will match it!
Why we love the ZWO EAFN 5V Electronic Automatic Focuser (ZWO-EAFN-5V)
Product Description
ZWO EAFN - New Electronic Automatic Focuser
Enhanced Precision, Power, and Versatility for the Serious Astronomer
The ZWO EAFN is the next-generation Electronic Automatic Focuser designed to elevate your astrophotography experience. Whether you’re shooting high-resolution planetary images or deep-sky wonders, the EAFN offers flawless focusing control, enabling you to capture sharper, more detailed images with minimal effort. With a sleek, updated design and new enhancements, this focuser combines the best features of its predecessor with innovative upgrades to meet the demands of today’s astrophotography setups.
Key Upgrades:
While the EAFN builds upon the same trusted foundation as the original EAF, it introduces some key improvements to push your imaging capabilities even further:
- Upgraded Universal Type-C Interface: For faster, more stable connections to modern devices
- Micron-Level Precision Focusing: Achieve pinpoint focus with incredible accuracy, even at high magnifications
- 5 kg (11.02 lbs) High Load Capacity: Effortlessly supports heavier setups, ensuring reliable performance with larger telescopes, cameras, and accessories
These upgrades enhance the already powerful EAF, offering unmatched focus control and versatility for the most demanding setups.
ZWO EAFN: Precision Focusing at your Fingertips
The new generation of ZWO EAF continues the brand’s signature minimalist design, featuring a robust metal housing and precise angular lines — a perfect fusion of form and function. Available in two versions: EAF and EAF Pro — to suit different user needs. EAF features a more universal Type-C interface for broad compatibility and easy installation.
What's in the Box
Specifications
| Model | EAFN | EAF Pro |
| Dimensions | 41x52x70.3mm | 41x52x73.4mm |
| Weight | 215g | 258g |
| Payload | 5.0kg | 5.0kg |
| Motor Specifications | Stepper Motor | Step Angle 7.5° | Reduction Ratio 1:128 | |
| Resolution | 2.812μm per step | 2.812μm per step |
| Communication Method | USB Type-C | USB Type-C | Bluetooth |
| Power Supply | USB Type-C (5V 500mA) | USB Type-C (5V 500mA) | Built-In Battery |
| Battery | No | Yes |
| Focus Button | No | Yes |
| Power Switch | No | Yes |
| Status Indicator Light | No | Yes |
| Temperature Sensor & Hand Controller Interface |
Yes | Yes |
| Software | ZWO ASIAIR App | ZWO ASIStudio | ASCOM Platform & Various ASCOM-Compatible Third-Party Software | |
Additional Articles, Videos, and Links
External Links
Astrophotography for Beginners Step 4: Shooting Deep-Sky Images
Taking deep sky pictures can be daunting, luckily there is an easy process to follow to allow you to get great shots! Here is the typical process for actually taking deep-sky images in the field.
Astrophotography for Beginners Step 3: Choosing Gear for Deep-Sky Imaging
Using a star tracker gains you experience with the fundamentals of deep-sky imaging. Shooting the Moon gains you experience focusing and framing through your telescope. Through your sessions you’ll...
Astrophotography for Beginners - Start Here: Getting into Astrophotography Step by Step
Shooting the night sky has never been more popular, nor easier. The choice of equipment has also never been better, or more affordable. However, as per the advice given by Dickinson and Dyer in the...
Astrophotography for Beginners Step 1: Using the Star Adventurer Tracker
By far the most economical and easiest way to capture beautiful images of the Milky Way and large deep-sky objects like the Andromeda Galaxy (shown here) is to use a star tracker. Here are steps an...
Astrophotography for Beginners Step 2: How to Shoot the Moon
Close-ups of the Moon are rewarding, and an easy way to learn to shoot through your telescope. While good results are possible with a phone camera clamped to an eyepiece (as shown below), this tuto...