Used Meade Series 4000 Nebula Filter excess to my current needs as I no longer own a SCT OTA - in very good condition and includes storage case as shown in the pix
Price is $110 inc post within Oz.
Please PM me if interested
Thanks for looking
Cheers
Bill
According to the blurb which I quote herein verbatim:
"#911B: Threads onto the rear cells of Meade LX-series mirror-lens telescopes and onto Meade ED Apochromatic Refractors (using the Universal Thread Adapter), as well as to the rear cells of other Schmidt-Cassegrain brands. In this way the telescopes are converted into a basic "nebular mode," for visual observing or for photography with the T-Adapter or Off-Axis Guider. Clear aperture is 36mm."
More info here ->
http://www.meade.com/catalog/meade_4...ar_filters.htm