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William Optics XWA Eyepieces

William Optics XWA Eyepieces
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 Eyepiece Focal Length: 3.5 mmEyepiece Focal Length: 5 mm 
Price:  £249.00
List Price:  £299.00
(Inc. 20% VAT)
+
Eyepiece Focal Length:  

Product Code:  E-XWA03.5
Manufacturer:  William Optics
Eyepiece Type:  Extra Wide Angle
Field of View:  110 degrees
Barrel Size:  1.25" and 2" Eyepiece

William Optics


3.5mm or 5mm 110 degree extremely wide angle eyepieces!

Newest W.O. Extremly Wide Angle eyepiece. Great performance at a great price!! It perfectly fits the description of "a great premium eyepiece at an unbeatable price": you will never part with it, and it will give you great high-power views of our galaxy for many nights. Check out prices of competing products and make up your mind after a trial session with this outstanding eyepiece. Exclusively from William Optics.

Extremly Wide FOV

  • Outstanding ultra-wide field of view: 110 deg. F.O.V.
  • Fully Multi Coated lenses for excellent light transmittance.
  • Reduced chromatic aberration.
  • Improved contrast compared to similar EPs.

Great Contrast

  • Fully internally blackened (lenses- edges and internal spacers).
  • No flaring or ghosting on high-contrast objects.
  • Parfocal.
  • No internal reflections, kidney beaning or other distracting distortions.

Terrific Fit and Finish

  • High-resistance anodized black barrel.
  • Smooth design for no hook up in your focuser.
  • Threaded for filters- usage.

Internally baffled, All lenses' edges and internal spacers blackened, Fully multicoated. 1.25" and 2" filter threads included.

Specifications for XWA 3.5mm Eyepiece:

  • Focal Length - 3.5mm
  • Field Stop Diameter - 48.3mm
  • Lens Structure (#Elements/#Groups) - 8/6
  • Field of View - 110
  • Eye Relief - 15mm
  • Barrel - Comes with 2 barrels (2" and 1.25")
  • Coating - FMC
  • Parfocal - Yes
  • WxH - 65mmx175mm
  • Weight - 945g

Specifications for XWA 5mm Eyepiece:

  • Focal Length - 5mm
  • Field Stop Diameter - 48.3mm
  • Lens Structure (#Elements/#Groups) - 8/6
  • Field of View - 110
  • Eye Relief - 15mm
  • Barrel - Comes with 2 barrels (2" and 1.25")
  • Coating - FMC
  • Parfocal - Yes
  • WxH - 65mmx175mm
  • Weight - 935g

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