ZWO EFW 7×2 inch filterwiel voor ASI Mono camera’s: het complete palet op full-frame formaat
Het EFW 7×2 inch is het maximale filterwiel voor full-frame monocamera’s zoals de ASI6200MM Pro: zeven posities voor 2 inch of 50,4 mm ongevatte filters. Daarmee laad je LRGB én H-alfa, OIII en SII tegelijk, voor complete projecten zonder een filter te verwisselen.
Despite the seven large positions, the wheel remains 20 mm thick and approximately 650 grams light. The silent NPM stepper motor positions accurately and repeatably, and the low power consumption is completely supplied via USB.





Seven channels, zero compromise
Nighttime projects in LRGB plus Hubble palette run fully automatically: the capture plan swaps channels without image shift or loss of alignment, and flats remain valid because each filter returns exactly to its position.
On full-frame sensors, the 2-inch format prevents any vignetting, even with fast astrographs.

The regular partner of the 6200MM
Together with the ASI6200MM Pro and the 2-inch filter sets, this wheel forms the reference train for mono on full-frame. Integration with ASIAIR and NINA is complete.
Suitable for both threaded 2-inch and unthreaded 50.4 mm filters.
Featured accessories
- ZWO LRGB Filter Set 2 Inch: The Color Base
- ZWO Broadband Filter Set 2 inch: The Narrowband Trio
- ZWO ASIAIR Plus: More Night Projects Fully Automatic
For whom yes, for whom no
Hello full-frame monophotographers who want the complete seven-channel palette permanently loaded.
Not wie met vijf filters toekan; het compacte 5×2 inch wiel is dan voordeliger.
Specifications
| Filter format | 7 x 2 inch, 50.4 mm unfinished |
| Thickness | 20 mm |
| Weight | about 650 g (22.9 oz) |
| Engine | NPM stepper motor (Japan) |
| Nutrition | via USB, no external power supply |
Het EFW 7×2 inch sluit de full-frame monotrein van ZWOcamera, wheel, and filters out of one hand.









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