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  • Lunt 7.2 mm – 21.5mm Zoom Telescope Eyepiece
  • Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on our etalons!
  • Use these eyepieces for nighttime as well as when viewing the Sun.
  • 1.25″ barrel.

Specifications

Focal length: 7.2 mm – 21.5 mm
Barrel size: 1.25″
Diameter: 47 mm
Height: 82 mm
Eye relief: 15 mm
Lenses / Groups: 7 lenses / 4 Groups
Field of View: 7.2 mm – 53° – 21.5 mm – 40°