STORE FRONT: 5348 Topanga Canyon Blvd, Woodland Hills CA 91364


Atik - Electronic Filter Wheel EFW2 - 1.25" Filters - 9 Positions


Be the first to review this product

Availability: In stock


Manufactured by: Atik  Cameras


We’re pleased to introduce a new motorized filter wheel, with multiple filter capability. This new wheel employs exchangeable filter disks, allowing for multiple combinations, and has large 54mm openings on both sides. With these features, the EFW2 can easily support sensors up to full frame (35mm) format. The EFW2 also features a slick design, with a slim and lightweight profile. For example, the distance between any Atik camera and the wheel itself is 0mm, while still maintaining the possibility to rotating the camera to any desired position. Total extra backfocus needed will be only 22mm.

Of special interest to Atik 383L+ users is the short distance from the filters to the CCD. THis means that popular 1.25" filters can be used with this sensor down to f/5, without any relevant vignetting.

Filter disk options include 5x50.8mm, 5x2” mounted, 7x36mm and 9x1.25” mounted.

On the sofware side, the EFW2 has an ASCOM compliant driver, so that ant compliant software can control it. Additionally, the EFW2 can be controlled our Artemis Capture software, for easy, simple and efficient operation.


What's included in the box?

  • EFW2 body with your choice of filter disk
  • 2" adapter
  • Hex key kit
  • Screws, plastic washers and o-rings (with specific disk options)
  • 3-metre USB cable
  • 1.8-metre battery power connector
  • CD-ROM with drivers, software and user's manual (PDF)
  • Quickstart guide (paper).

A universal (110-230V) power adapter is optional.

System requirements: Pentium III PC with 128MB RAM, XP/Vista/Win7, CD-ROM drive and USB 2.0 port.

Additional Information

Name Atik - Electronic Filter Wheel EFW2 - 1.25" Filters - 9 Positions
Manufacturer Atik Cameras
Model ATK0085
Computer Interface mini USB
Power Supply 12v DC 0.3A (max)