New upgrade for your Astrocrumb Filterslide!
Aluminum threaded inserts for easy placement and
removal of your 2" filters. Previous versions
of my Filterslide require the filters to self-thread
into the birchwood slide. Good if you don't need
to remove them often. *But if you'd like the option
to easily screw in, or remove the filter, this upgrade
is what you want. --See pict below--
For upgrading, just send me your filterslide without
filters and I will install and ship back to you.
$29.00 includes return shipping.
PayPal prefered. MO or check ok.
A complete FilterSlide assembly with aluminum threads
$79.00 Including shipping
A complete FilterSlide assembly without aluminum threads;
$55.00 Including shipping
Check out ED TING'S review on the
front of his scopereviews web page!
Smooth click-stop action. Stands up to any
humidity or temperature. Pin-registered
system that creates the "clicking action"
and aligns the filters with focuser tube.
-Made from brass, stainless steel, Aspen
Wood, and birch plywood.
-Installs in 10 minutes with supplied self-
-Filters self-thead into slide as per
Check out my web page for further info!