I need a Losmandy D style dovetail plate to suit a set of Astro-Tech tube rings I have
http://www.astronomics.com/main/prod...duct_id/AT114R
and I'm having trouble finding a plate with a matching hole pattern. I bought a Losmandy 13.5" DAP5 after being told it was compatible, but it turned out to have different spacing. Any ideas about other plates or an adapter to make the DAP5 work?