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Lunt - 7.2mm - 21.5mm Zoom Eyepiece

Model#: LS7-21ZE

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$149.00

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Manufactured by: Lunt Solar Systems

Lunt - 7.2mm - 21.5mm Zoom Eyepiece

Details

Lunt Solar Systems - 7.2mm - 21.5mm Zoom Eyepiece - 1.25"

 

Lunt Solar Systems does everything possible to match the quality of each optical component in their systems for maximum performance. For visual observers they have designed an exceptionaly high quality zoom eyepiece. What makes this eyepiece so special is that the optical layout offers not only the highest quality views of the sun, but also deep sky objects. Lunt has minimized  reflections by using superb multicoatings and an internal baffle system.  This eyepiece is also almost perfect parfocal throughout its magnification/focal length range. The Lunt Zoom Eyepiece has a barrel size of 1.25" that will fit all standard focusers and adapters.

 

 

 

  • Focal length: 7.2mm - 21.5mm
  • Barrel size: 1.25"
  • Diameter: 47mm
  • Height: 82mm
  • Eye relief: 15mm
  • Lenses / Groups: 7 lenses / 4 Groups
  • Field of view: 53° at 7.2mm - 40° at 21.5mm

 

 

 

Additional Information

Name Lunt - 7.2mm - 21.5mm Zoom Eyepiece
Manufacturer Lunt Solar Systems
Model LS7-21ZE
Eyepiece Apparent FOV 53
Eyepiece Apparent FOV2 40
Eyepiece Barrel Size 1.25"
Eyepiece Eye Relief 15
Eyepiece Eye Relief 2 0
Eyepiece Field Stop 0.0
Eyepiece Focal Length 7.2
Eyepiece Focal Length2 21.5
Eyepiece Elements 7