What is the primary function of the M86x1 adapter for the ARCO 3"?
This adapter's sole purpose is to connect a PrimaLuceLab ARCO 3" rotator to a focuser, field flattener, or other optical accessory that has a female M86x1 thread. It creates a secure, rigid mechanical link between the two components.
Which focusers are compatible with this M86x1 adapter?
Any focuser or corrector that presents a female M86x1 x 1mm pitch thread for connection is compatible. This thread size is common on larger focusers, often 3-inch or greater, from various manufacturers.
How does this M86x1 adapter fit into an imaging train with a large refractor and a full-frame camera?
In a typical setup with a large refractor, the imaging train might be: Focuser (with female M86x1 thread) -> This M86x1 Adapter -> ARCO 3" Rotator -> OAG/Filter Wheel -> Camera. The adapter ensures the rotator is securely mounted directly to the focuser, providing a solid foundation for the rest of the imaging equipment.
Do I need other PrimaLuceLab products to use the M86x1 adapter for ARCO 3"?
Yes. This adapter is specifically designed to be used with the PrimaLuceLab ARCO 3" rotator. It has no function on its own and serves only to connect that specific rotator to an M86x1-threaded component.
Is the M86x1 adapter difficult to install on the ARCO 3" rotator?
No, installation is straightforward. The adapter simply threads onto the appropriate side of the ARCO 3" rotator, and the combined unit then threads into your M86x1 focuser or corrector. No special tools are required.
If my field flattener has an M86x1 thread, is this the correct adapter for my ARCO 3"?
Yes, this is the correct adapter. It allows you to place the ARCO 3" rotator in front of your M86x1-threaded field flattener, ensuring your entire imaging assembly can be rotated as a single, rigid unit for perfect framing.