Tamaya Jupiter Sextant

One of two sextants we offer from the reputable Japanese company, the Jupiter Sextant is Tamaya's full-size best value sextant. It features all the necessary requirements for celestial navigation. The frame is made of lightweight aluminum alloy with a corrosion resistant black finish. It offers excellent optics with electric LED lighting.The arc is easily read with white engravings on black finished bronze. The Tamaya Jupiter Sextant comes standard with a plastic carrying case and an adjusting wrench. Scopes sold separately. (See also Tamaya Spica Sextant)

  • Frame: lightweight die cast aluminum alloy with corrosion resistant black finish and bronze arc
  • Full 57mm index mirror
  • Rubber eye protector
  • Full illumination of both arc and drum
  • Measuring range: -5° to 90°
  • Accuracy: less than 18 seconds of arc
  • All optics are fully coated
  • Vernier Scale: reads to 0'.2
  • Index mirror: (57x42mm)
  • Aluminized on rear side
  • Horizon Mirror 57mm diameter
  • Shade Glass: Four for index mirror
  • Three for horizon mirror
  • Interchangeable telescopes available in 4x40 (330), 7x35 (331) or 3.5x40 (70 005) (sold separately)
  • Carrying case: double-wall air-molded plastic with two slide locks
  • Sextant can be stored in fitted case with scope mounted
  • Made in Japan
  • Two year warranty