*Updated with imaging set up* - Explore Scientific HR Coma Corrector

[LucasB]

Hi everyone,

I have for sale a brand new Explore Scientific HR Coma Corrector which I no longer require. It has the tunable top and comes with both M42 and M48 adapters as pictured. The M48 adapter has the much more common M48x0.75 thread (these were originally shipped with 1mm pitch thread)

This has never been under the stars but I have screwed the adapters on and off a few times when building a newtonian project that I no longer have.

Asking price is $350 + shipping.

Thanks,
Lucas

[LucasB]

I have been asked about setting up the coma corrector for imaging. The tunable top simply unscrews and either the M48 or M42 adapter is screwed on and then attached to the camera (see image).

A very favourable article about using the ES HR Coma corrector for imaging can be seen here:

https://www.astrofotoblog.eu/?p=856

Cheers,
Lucas