BORG 107FL & Simeis 147

BORG 107FL is being prepared on schedule. 1st shipment is expected to begin by end of December. We plan to officially announce all of details including its price early of December. See some pictures during the bird festival in Japan.

The weight of 107FL objective assembly is 1.9kg. Almost twice heavier than 90FL. For example, 107FL total system weight similar to following 90FL set will be 2.9kg.


I’m not sure how many times I tried to shoot this target. Still very tough. I took last weekend and just finished up to see 1st outcome. I feel at least this is better than any before. I still have the flat issue. So I gave up applying the flat. So this is without the flat and the dark.

s142BORG 71FL F4 + Cooled Canon 6D + IDAS LPS-V4, 30 x 8′ at ISO800, No dark/flat

I continue to try to figure out any other better processing way.




~ by tedishikawa on November 7, 2016.

2 Responses to “BORG 107FL & Simeis 147”

  1. Very nice shot!
    Good composition and lots of fine detail.

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