Telescopes and monoculars

Focusable Keplerian Systems

Art. Nr. 16734
Focusable Keplerian Systems
Focusable Keplerian Systems
Focusable Keplerian Systems

Product Benefits

  • Ideal for use when you’re on the move (with finger ring).
  • Can also be used in a system carrier frame.

Product Properties

  • Achromatic lens made of high quality silicate.
  • Can be used as a hand-held monocular in combination with finger ring (Item No. 16711).
  • Can be used as a spectacle mounted telescope.
  • High level of light transmission and image brightness.
  • Small, lightweight and inconspicuous.
  • High quality, dust-proof metal housing.
  • Very short near point.
  • With an intermediate adapter can be used with reading caps Item No. 16210-162116.
  • Roof prism system with multicoating.
  • Supplied with: carrying cord, case.
  • Compatible with adapter system Item No. 1625

Product Accessories

Reading cap adapter (Item No. 167302)

 

  • With this intermediate adapter ring, the monoculars 16731 and 16732 can be used with the reading caps 16210 - 162116

 

Reading cap adapter (Item No. 167303)

  • With this intermediate adapter ring, the monoculars 16733 and 16734 can be used with the reading caps 16210 - 162116

 

Viso-quick finger ring (Item No. 16711)

  • The finger ring ensures inconspicuous use and provides stability when used as a handheld monocular.

 

System carrier frame (Item No. 16934916, 16935116, 16935218

  • Special frame for holding optical systems.
  • Very light and sturdy titanium frame.
  • Soft, adjustable, silicon saddle bridge.
  • Spring-hinged, rubberised „golf club“ temple ends.
  • Demo lenses with grid for simple centering of the lenses.
  • Temples 150 mm, can be shortened.

Technical data

Magnification distance6 x
Visual field distance /1000 m175 m
Viewing angle distance/far10 °
Magnification Near7.6 x
Visual field near26 mm
Viewing angle near6 °
Lens diameter16 mm

Materials

manual_keplerian telescopes with adapter.pdf197.6 KB