BORG 125SD F6.5 Astrograph

The schedule has been set for this package. It will be available from early of June.

This is the longest focal length in BORG astrograph familiy- 810mm and fully covers 35mm full format sensor. We will notify once the price will be set.

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~ by tedishikawa on April 29, 2011.

2 Responses to “BORG 125SD F6.5 Astrograph”

  1. Hey Ted,

    How will this be different from the 125ED, f/6.4??

    Perry

  2. Perry,

    Different a lot. 125SD F6.5 is 4 element astrograph system while 125ED isn’t. Also 125ED objective is old design and elements. It’s not optimized for today’s digital imaging. So I don’t recommend it for today’s cameras.

    Ted

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