JMI Telescopes 16" Parabolic Mirror Set

JMI Telescopes 16" Parabolic Mirror Set

JMI Telescopes 16" Parabolic Mirror Set

JMI Telescopes 16" Parabolic Mirror Set

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Product Highlights

  • 16" Primary Aperture
  • 88mm Secondary Aperture
  • 1800mm Focal Length
  • SiO2 Protective Coating
  • Aluminum Reflective Coating
  • Diffraction Limited BK7 Glass
  • Approximately 93% Reflectivity
  • 1/16 Wave RMS Minimum
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  • 1Description

The 16" Parabolic Mirror Set from JMI Telescopes is a primary and secondary mirror set for do-it-yourself telescope projects. Both elements have been precisely designed and engineered to meet exacting specifications at the Guan Sheng Optical factory. The primary and secondary mirrors are constructed of diffraction limited BK7 glass and feature an aluminum reflective coating and a SiO2 protective coating.

BK7 Glass
BK7 is a barium borosilicate optical glass known for its high transmission and clean, clear appearance.
Primary / Secondary Set
This mirror set includes a 16" primary mirror and 88mm secondary mirror, delivering a 1800mm focal length and f/4.5 light gathering ability.
Table of Contents
  • 1Description
Aperture Primary: 16" / 406 mm (nominal); 15.98" / 406 mm (actual)

Secondary: 3.45" / 88 mm

Focal Length 1800 mm
Focal Ratio f/4.5
Thickness 45 mm (primary)
Weight Primary: 28.9 lb (13.1 kg); Secondary: 14.8 oz (419.6 g)
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