[ballaratdragons (Ken)]

Yes Phil, Slice is right. Plate glass has a green tinge to it. BK7 is clear frosted.

Also the Inside of the 12" 'Deluxe' OTA is supposed to be Painted Matt Black! If not, ask Andrews about that too.

Here is a pic of my Crayford focuser on my GS Deluxe. Same as Geoff's.
Compare it to yours. Heaps different. On yours you can even see the 'Rack'.