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Filter Drawers
I've just placed an order for a couple of 2" filters that will be used on my dob.
So, I'm looking to purchase a ZWO filter drawer which seems to be a great bit of kit allowing the eye pieces to be changed without having to swap the filter.
I thought it would be great to have the second filter already fitted to another filter drawer so it could easily be inserted into the body of the unit without having to unscrew the existing filter and screw in another, something I anticipate to be a bit of a pain to do at a dark site location. But, it doesn't seem ZWO offer replacement/spare drawers to have them pre-loaded and ready to go.
How does everyone get around this or do you just change out the filter on site as you need?
TIA for any help.
Cheers
Rick
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