Hi all,
In three weeks, I am traveling to a remote destination mainly for observing. I was planning to bring my Pronto and Coronado 60mm H-alpha solar filter. I just learned that there is now an Orion 80mm ED at the place -- not quite up to Pronto standards, but saves me a lot of weight.
I wondered if inexpensive adapters exist for mounting the Coronado 60mm filter on an Orion 80mm ED telescope. If not, could somebody at least tell me if the front of the telescope tube is threaded, and what the diameter is. Thanks.
Tom
In three weeks, I am traveling to a remote destination mainly for observing. I was planning to bring my Pronto and Coronado 60mm H-alpha solar filter. I just learned that there is now an Orion 80mm ED at the place -- not quite up to Pronto standards, but saves me a lot of weight.
I wondered if inexpensive adapters exist for mounting the Coronado 60mm filter on an Orion 80mm ED telescope. If not, could somebody at least tell me if the front of the telescope tube is threaded, and what the diameter is. Thanks.
Tom
