Astrodon 1.25" Filters in ZWO EFW

[Andyb90]

Hi everyone,

I'm interested in the Astrodon narrowband 1.25" mounted filters.

Can anyone confirm that they fit in a ZWO EFW?

Andy.

[Laurin Dave]

Some of mine do and some are fractions of a mm too tall and rub on the faceplate. to get around this I have followed ZWO recommendation and turned the faceplate over so that the the face with the recess faces out..  this allows the wheel to move freely..

HTH

Dave

[Adam J]

On 03/10/2019 at 21:34, Andyb90 said:

Hi everyone,

I'm interested in the Astrodon narrowband 1.25" mounted filters.

Can anyone confirm that they fit in a ZWO EFW?

Andy.

They all fit in mine without issues.

[Andyb90]

Good to know the 1.25” will fit. Although having checked the current prices the 1.25” are about 75% of the 36mm cost. So could be worth considering the 36mm.