BORG 107FL Tele Lens SET CH (6210)

BORG's premium flag-ship model for professional astro photographers.
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The BORG 107FL Tele lens SET CH is a premium model for professionals astro photographers featuring 600mm focal length objective lens that incorporates expensive fluorite glass element from globally known Canon Optron brand. Compared with BORG 90FL model axial chromatic aberrations are more suppressed. Being compatible with 80Ø barrel system the BORG 107FL Tele lens SET CH is built in a compact and portable construction by using carbon fiber made barrels. Arca Swiss base plates to attach to camera tripods. It is also possible to convert tele lens to telescope by removing the camera mount adapter and attaching prism and the eyepiece instead. In combination with optional camera mounts, the lens can be used as a manual focus lens on many cameras.

The BORG 107FL Tele lens SET CH is recommended for starry sky, nebulas, star clusters, and planets photographing.

Highlight features

  • Fluorite glass element from Canon Optron in the optical design for ultimate resolution and minimizing of axial chromatic aberrations.

  • Objective lens optical construction: 2 elements in 2 groups, fluorite apochromatic, multicoated.

  • M75 helicoid precise focusing system.

  • Arca Swiss base plates to attach to camera tripods.

  • Super lightweight specifications of only 3.2 kg, including a set of accessories for this class of tele lens.

  • Compatible with 80Ø barrel system.

  • Objective lenses and major parts are made in Japan.

CH stands for Carbon and Helicoid.

Camera and mount adapter not included.


Model Name BORG 107FL Tele Lens SET CH
Product Code 6210
Focal Length, mm 600
Aperture f/5.6
Min. Length, mm 479
Weight, g 3200
Filter Size, mm 82
Minimum Focusing Distance, m 5
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