What is the main purpose of the IMP85 Adapter for PlaneWave SecureFit?
This adapter's sole function is to physically connect the IMP85 instrument selector to a PlaneWave telescope's SecureFit focuser. It creates a rigid, threaded connection, allowing the two systems to work together seamlessly without introducing flexure.
How does the IMP85 system, which this adapter connects, avoid light loss on the main camera?
The IMP85 features a unique design where the primary optical port is a straight, unobstructed path. Unlike systems that use a central rotating mirror, the IMP85's main port has no mirror, ensuring the maximum amount of light reaches your primary imaging camera without any degradation.
Can I use an eyepiece with the IMP85 system on my PlaneWave telescope?
Yes. One of the key applications is mounting an eyepiece on one of the two secondary, mirrored ports. This allows you to switch from imaging with your main camera to visual observation instantly, which is ideal for public outreach or for quickly centering an object before an imaging run.
I run a remote observatory with a PlaneWave CDK. How does the IMP85 system with this adapter help me?
For a remote PlaneWave CDK setup, this system is a game-changer. It allows you to permanently install multiple instruments, such as a deep-sky monochrome camera, a color planetary camera, and a spectrograph. You can switch between them electronically without needing on-site staff to reconfigure the telescope, maximizing your imaging time and versatility.
What kind of instruments can I attach to the two side ports of the IMP85?
The two electronically switched side ports can be used for a wide variety of secondary instruments. Common choices include:
- Planetary or video cameras
- Spectrographs
- Autoguiders or finders
- Visual eyepieces
Does using the IMP85 with my PlaneWave scope introduce flexure?
The IMP85 itself is built with a compact and solid construction to minimize flexure. The S120a adapter is specifically designed to mate with the PlaneWave SecureFit system, which is known for its zero-flexure performance. This combination is engineered to maintain the rigidity of your entire imaging train.