Manual Filter Wheel is not light proof or dust proof ...

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jbradsh
Posts: 14
Joined: Thu Aug 08, 2019 11:11 am

Manual Filter Wheel is not light proof or dust proof ...

Post by jbradsh » Mon Feb 10, 2020 4:30 am

Your manual filter wheel (5 position, 1.25" filters) is not light proof (so doing darks after the moon rises fails for one example) and dust gets in on the filters.

Could you please suggest to your team that they add something like the dark fibrous or felt-like material edge-loading cd/dvd readers use to prevent entry of dust into their slots?

John bradshaw

Katherine.Tsai
Posts: 519
Joined: Fri Dec 07, 2018 10:24 am

Re: Manual Filter Wheel is not light proof or dust proof ...

Post by Katherine.Tsai » Tue Feb 11, 2020 9:08 am

Thanks for your feedback.
you can use black tape to cover it for curretly using.

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