| ATIK 2" motorized filter wheel - USB connection - for 7x 36 mm unmounted filters ... high quality filter wheel with 54mm free aperture - suitable for full size sensors
Picture: Version for 9x 1,25" filters
With the new motorized filter wheel EFW2, Atik completes its accessory range for the high-quality CCD cameras with big sensors. Of course this filter wheel can be remote controlled by PC.
Following filters can be used: -- 7x 36 mm unmounted filters M54 connection thread and 2" nosepiece at telescope side: The filter wheel is standard equipped with a 2" nosepiece screwed into a female M54 thread. If you want, you can adapt other connections (T2, SC...) easily. T2 thread on the camera side: Most CCD cameras have a T2 thread or can be adapted to it. An adapter to M54 is available optionally. Extremely flat design - 22mm only: With an optical length of 22mm, this filter weel is one of the most slim 2" designs that we know.
Motor with USB controller included: The EFW2 is motorized, ASCOM compatible and can therefore be controlled by nearly all softwares like AstroArt or MaxIm. The included Artemis capture software also allows easy and efficient handling. A handbox for cable remote control is available optionally.
Technical details: -- Connection threads: M54 female on telescope side, T2 male on camera side -- Weight: approx. 400g -- Power supply: 12VDC -- PC Interface: USB
A high-performance combination: The EFW2 with a big Atik CCD camera and an auto guider:

Optional telescope side adaptions:
 | Adaption from SC to M48 and 2" ring dovetail (for 360° rotation): 2-SCs
(Optical length: 8mm) Link to the adapter |  | Adaption back to M48 but with 360° rotation: M48-2s
Now you have M48 again, but with a 360° rotation possibility allowing e.g. to rotate an off-axis-guider relatively to the filter wheel (optical length: 4mm) Link to the Adapter |  | TS OAG9 - short Off Axis Guider - M48 on both sides
This Off-Axis-Guider offers 45mm of clear aperture and can be connected directly to the filter wheel using the M48 adapater. Optical length: 9mm only! Link to Off Axis Guider |
ATIK EFW2 with 2" connection |