magnifier
Language
  • English
  • French
Currency

Zoom the image with the mouse

William Optics 5mm 110 Degree Extremely Wide Angle Eyepiece - E-XWA05

On Back Order - Ask Us For Details or

Enter Your Email Below to be Notified When In Stock

Eyepiece
E-XWA05

Last one!

5mm 110 degree extremely wide angle eyepiece

Newest W.O. Extremely 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.

Extremely 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 

Model

E-XWA05

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

WxH

Yes

65mmx175mm

Weight

935g

Questions & Answers

Have a Question?

Be the first to ask a question about this product