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William Optics 40 mm Super Wide Angle 2" Eyepiece - E-SWA40

SKU: WYO-E-SWA40

This item is in stock and typically ships in 1 day or less.

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Our price: $118.00
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William Optics 40 mm Super Wide Angle 2" Eyepiece




The William Optics SWAN Eyepiece series is a great value! With a 72° Field of View and Fully Multi Coated glass elements the SWAN Eyepiece delivers stunning views of the night sky! Eyepiece has a focal length of 40 mm.




  • A 72° Super Wide Field 40 mm focal length eyepiece


  • Chromatic aberration is virtually eliminated with the design of this eyepiece


  • The SWAN 40 has fully multi coated optics for enhanced sharpness


  • All internal edges are fully blackened for enhanced contrast while flaring and ghosting is eliminated on high contrast objects


  • The William Optics SWAN 40 mm is Parfocal


  • With 28 mm of eye relief, this eyepiece is comfortable to view through


  • The William Optics SWAN has a beautiful fit and finish


  • Threaded for 2" Filters


  • Comes with a full 2-year manufacturer warranty






The SWAN 40 mm Eyepiece from William Optics will enhance the performance of your telescope without breaking the bank!


Description
Description

William Optics 40 mm Super Wide Angle 2" Eyepiece

The William Optics SWAN Eyepiece series is a great value! With a 72° Field of View and Fully Multi Coated glass elements the SWAN Eyepiece delivers stunning views of the night sky! Eyepiece has a focal length of 40 mm.

  • A 72° Super Wide Field 40 mm focal length eyepiece

  • Chromatic aberration is virtually eliminated with the design of this eyepiece

  • The SWAN 40 has fully multi coated optics for enhanced sharpness

  • All internal edges are fully blackened for enhanced contrast while flaring and ghosting is eliminated on high contrast objects

  • The William Optics SWAN 40 mm is Parfocal

  • With 28 mm of eye relief, this eyepiece is comfortable to view through

  • The William Optics SWAN has a beautiful fit and finish

  • Threaded for 2" Filters

  • Comes with a full 2-year manufacturer warranty

The SWAN 40 mm Eyepiece from William Optics will enhance the performance of your telescope without breaking the bank!

Specifications
Specifications
Model Number E-SWA40
Standard or Speciality Eyepiece? Standard Eyepiece
Barrel Size 2"
Eyepiece Series William Optics Super Wide Angle
Eye Relief 28 mm
Focal Length 40 mm
Apparent Field of View 72º 
Threaded for Filters? Yes, 2"
Number of Lens Elements 5 in 3 Groups
Weight (ounces) 20.1 oz
Warranty William Optics 2 Years
What's in the Box?
What's in the Box?
  • William Optics 40 mm Super Wide Angle 2" Eyepiece
  • Rubber Eyecups
  • Bag
  • Dust Caps
  • William Optics 40 mm Super Wide Angle Eyepiece - 2"
  • William Optics 40 mm SWA 2" Eyepiece
  • William Optics 40 mm Super Wide Angle 2" Eyepiece - E-SWA40
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