Re: Two-Mirror Offner Compensator

From: "Michael Koch" <astroelectronic@xxxxxxxxxxx>
Date: Mon, 28 Jan 2008 21:03:09 -0000

Hi again,

I have an additional question:
There is an "obscuration ratio" r. I was assuming this is the ratio between
the hole diameter and the outer diameter of the mirrors. But I'm not sure if
this is correct.

Michael

.

References:
- Two-Mirror Offner Compensator
  - From: Michael Koch

Prev by Date: Two-Mirror Offner Compensator
Next by Date: Testing telescope eyepieces
Previous by thread: Two-Mirror Offner Compensator
Next by thread: Testing telescope eyepieces
Index(es):
- Date
- Thread