What is the primary use of the Baader T-2 Inverter Ring?
The Baader T-2 Inverter Ring is a specialized adapter designed to connect two accessories that both have female (internal) T-2 threads. It functions as a male-to-male coupler, creating a secure, threaded connection where it would otherwise be impossible.
How do I know if I need a Baader T-2 Inverter Ring for my setup?
You need this inverter ring if you are trying to attach two components and discover that both have female T-2 threads. For example, if the T-adapter on your camera and the nosepiece on your filter wheel are both female, this ring will bridge the gap.
Will the Baader T-2 Inverter Ring add significant length to my optical train?
While any adapter adds some length, the Baader T-2 Inverter Ring is designed to be as low-profile as possible. Its primary function is to solve a thread gender mismatch while minimizing the impact on your system's back focus.
Can I use the Baader T-2 Inverter Ring to connect a filter wheel directly to a camera's T-adapter if both have female threads?
Yes, this is a classic use case for the T-2 Inverter Ring. It allows you to create a solid, male-to-male bridge between the two female T-2 ports, ensuring a rigid and perfectly aligned connection between your camera and filter wheel.
My off-axis guider and my coma corrector both have female T-2 threads. Can the Baader T-2 Inverter Ring connect them?
Absolutely. The inverter ring is designed precisely for this kind of problem, allowing you to join two female-threaded T-2 accessories like an OAG and a coma corrector into a rigid imaging train without resorting to less secure slip-fit adapters.
Is the Baader T-2 Inverter Ring the same as a T-2 extension tube?
No. A T-2 extension tube typically has one male and one female thread and is designed to add a specific distance to an optical path. The Inverter Ring has two male threads and is designed specifically to solve a thread gender mismatch, not primarily to add distance.
