BORG 107FL with 1.4x Teleconverter (840mm)

This is Mr.BORG – Nakagawa san’s 107FL configuration. It’s a little longer than basic prime focus setup due to 1.4x teleconverter. But when each section is fully retracted, all along with a camera can be put into this carrying bag (#5414).   5414’s length inside is 670mm. But keep in mind this is 840mm focal length configuration. Prime focus is shorter and it will be further shorter with the reducer currently designed.

With M75 focuser, M75 iris and carbon tube and drawtube

I was told “Canon Optron” name was included for advertising purpose during field test based on request from Canon.

Drops of water look very realistic.


~ by tedishikawa on April 15, 2016.

One Response to “BORG 107FL with 1.4x Teleconverter (840mm)”

  1. Beautiful duck images – very rich and vibrant detail. Telephoto and reducer would make a very versatile travel scope. I’m sure it could be partially disassembled to fit comfortably with accessories into a carry-on.

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