The rumor? I learned of this by being in contact with Japan, and Master Tong of Hubble Optics. You've probably heard about Hubble Optics and their sandwich mirrors. You might love this new mirror design for one reason or another, perhaps its light weight or ability to rapidly conform to temperature changes. Everyone seems to have an opinion these days. So what's new? There's a commercial big dob in the works so new and so fresh that only one is built thus far and being delivered to a customer. This is the UL40, 40-inches in diameter, being introduced by Hubble Optics and master Tong. With the HO sandwich mirror and a popular UL Ultra Light modern day Dobsonian construction, it will be one of the lightest in weight massive aperture telescopes in the world! Stay tuned for more information.
