Lunt Flat-Field Eyepieces

Zoom Eyepiece 7-21mm

General Features:

  • 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.  Offered in five focal lengths as well as a Zoom model.

Have any questions? send us an email.

$89.00$419.00

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Product Description

Each Lunt flat-field 1.25″ eyepiece is coated with the same 0.1% anti-reflective coatings as our etalons! The anti-reflective coatings reduce ghosting and glow, and aid in providing a darker background. These eyepieces can be used for nighttime astronomy as well as solar observing.

The Lunt Zoom Eyepiece offers what we feel are the ideal magnifications for the standard focal lengths of our solar telescopes.  It is an ideal first-look eyepiece that will allow you to quickly view the Sun at a lower magnification and then zoom in when you find interesting details.  The Lunt 7.2 mm – 21.5 mm Zoom is a great little eyepiece at a very affordable price point.

Lunt Eyepieces Options & Specifications:

Lunt 8 mm Flat-Field Eyepiece

  • Focal Length: 8 mm
  • Field of View: 53 degrees
  • Eye Relief: 10 mm
  • Number of Elements: 4
  • Barrel Size: 1.25″
  • Weight: 4 ounces

 

Lunt 12 mm Flat-Field Eyepiece

  • Focal Length: 12 mm
  • Field of View: 60 degrees
  • Eye Relief: 11 mm
  • Number of Elements: 5
  • Barrel Size: 1.25″
  • Weight: 4 ounces

 

Lunt 16 mm Flat-Field Eyepiece

  • Focal Length: 16 mm
  • Field of View: 60 degrees
  • Eye Relief: 15 mm
  • Number of Elements: 5
  • Barrel Size: 1.25″
  • Weight: 4 ounces

 

Lunt 19 mm Flat-Field Eyepiece

  • Focal Length: 19 mm
  • Field of View: 65 degrees
  • Eye Relief: 12 mm
  • Number of Elements: 5
  • Barrel Size: 1.25″
  • Weight: 4 ounces

 

Lunt 27 mm Flat-Field Eyepiece

  • Product Number: LS27E
  • Focal Length: 27 mm
  • Field of View: 53 degrees
  • Eye Relief: 18 mm
  • Number of Elements: 5
  • Barrel Size: 1.25″
  • Weight: 6.4 ounces

 

Lunt 7.2 mm – 21.5mm Zoom Eyepiece

  • 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°

 

Lunt Five Piece Eyepiece Set

  • One each of 8 mm, 12 mm, 16 mm, 19 mm, & 27 mm Eyepieces

Additional Information

Weight 1.00 lbs
Dimensions 7 x 6 x 5 in

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