RE: 8539 obs 7-10-05

From: Andy K (
Date: Sun Jul 10 2005 - 04:34:58 EDT

  • Next message: Ted Molczan: "USA 129 ad Lacrosse 5 elements"

    > I have to use a 2x barlow to be 
    > able to focus
    > with digital camera. 
    > Does anyone know what my field of view would be?
    the fov depends upon various factors.
    The ccd sensor size of the camera, eyepiece focal length 
    (40mm? x2 for barlow?) and the projection distance from 
    the eyepiece.
    What sort of camera are you using?
    Subscribe/Unsubscribe info, Frequently Asked Questions, SeeSat-L archive:

    This archive was generated by hypermail 2b29 : Sun Jul 10 2005 - 04:45:35 EDT