Electronic Automatic Focuser - iEAF



Category: Astrophotography Accessories
Description
This iOptron Electronic Automatic Focuser (iEAF) is designed for both Crayford and Rack-and-Pinion focusers. It is powered by a 5V USB port. The focuser is ASCOM compatible and will work with most planetarium and imaging software. It also can be adjusted manually by pressing a button on the focuser.
Features:
- Whisper quiet operation
- Powerful stepper motor
- Zero backlash
- Built-in temperature sensor
- USB connection to a computer
- ASCOM compatible
- Manual adjustment
- Position memorizing during power off
- Compatible to most focuser with proper mounting bracket/adapter
Specifications
| Focuser | Crayford or Rack-and-Pinion focuser |
| Driving train | Stepper motor |
| Power/Communication | USB2.0 port |
| Maximum payload | 5 kg |
| Temperature Sensor | Yes (Built-in) |
| Control | ASCOM compatible or manually |
| Focuser speed | 3 rpm |
| Dimensions | 51 X 61 X 41mm |
| Weight | 254g (focuser only) |
| Warranty | One year limited |
Before you pay
Check the method and total at checkout.
When it ships
Allow for processing time as well as the journey to you.
Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
View policyIf you need a refund
Keep your order number and contact the store to start.
Please contact us for the refund processing timeframe before returning an item.
View policyDelivery costs
Review the cost for your destination and chosen service.
Standard Shipping · United States: $0.00
Express Shipping · United States: $3.99
View policyReturning an item
Check the return conditions before sending anything back.
United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.
View policy








