Cloud Break Optics

iEFW 5-Position Electronic Filter Wheel for 1.25" or 31mm Filters

iEFW 5-Position Electronic Filter Wheel for 1.25" or 31mm Filters - Main image
iEFW 5-Position Electronic Filter Wheel for 1.25" or 31mm Filters - View 2iEFW 5-Position Electronic Filter Wheel for 1.25" or 31mm Filters - View 3
$127.36 $199 In stock

Category: Astrophotography Accessories

The iOptron iEFW-15 Electronic Filter Wheel provides automated control of up to 5 filters. It works with mounted 1.25" filters or unmounted 31mm filters. It is powered and controlled through a USB-C type port connected to a computer.

Accept popular Optolong 1.25" filters.
Features
  • Light weight, only 220 gm
  • 20mm filter wheel thickness
  • USB-C powering and computer connection
  • Accept mounted 1.25" filters or unmounted 31mm filters
  • Small raised camera mounting threads for better parallelism
  • ASCOM and INDI driver compatible
  • One year warranty
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 policy
If 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 policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning 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

Customer Reviews (4.6 / 5 · 5 reviews)

Andrew F. ★★★★★

Switching between filters is so smooth now with the electronic control, and the 5-position wheel holds all my 1.25" filters securely. Setup was straightforward, and it feels solidly built for long imaging sessions.

Henry ★★★★★

The stepper motor is whisper-quiet when rotating between filters, and the 1.25" adapter fit snugly into my imaging train without any wobble.

Madison I. ★★★★★

Finally, no more manually swapping filters in the dark. This wheel rotates smoothly and locks into each position with a satisfying click, making my imaging sequence so much easier.

Related Products