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William Optics WO 28mm Ocular UWAN Ultra Wide Angle 2" Eyepiece UWAN28

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Currently Unavailable William Optics WO 28mm Ocular UWAN Ultra Wide Angle 2" Eyepiece UWAN28 is currently unavailable for purchase. Our team of product experts would be happy to recommend an alternative for you, or to answer any questions you might have. Please fill out our and a member of our team will respond within 24 hours!

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William Optics WO 28mm Ocular UWAN Ultra Wide Angle 2" Eyepiece UWAN28 Product Info

William Optics WO 28mm Ocular UWAN Ultra Wide Angle 2" Eyepiece UWAN28 on sale and available from our online store. OpticsPlanet, Inc imageis an Authorized US Distributor for William Optics Telescope Accessories.

Field of View: 82, 7 Elements Design, Eye Relief: 18mm


Specifications of William Optics WO 28mm Ocular UWAN Ultra Wide Angle 2" Eyepiece UWAN28:
Internally baffled, All lenses' edges and internal spacers blackened, Fully multicoated
Model UWAN 28
Focal Length 28mm
Field Stop Diameter 43.5mm
Lens Structure (#Elements/#Groups) 6/4
Field of View 82
Eye Relief 18mm
Barrel 2"
Coating FMC
Parfocal Yes
Weight 1000g
· Dimension


Features of William Optics WO 28mm Ocular UWAN Ultra Wide Angle 2" Eyepiece UWAN28:
Newest W.O. Ultra Wide Angle eyepiece. Great performance at a great price!!
It perfectly fits the description of "a great premium eyepiece at a unbeatable price": you will never part with it, and it will give you great low-power views of William-Optics 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.

Super Wide FOV
• Outstanding ultra-wide field of view: 82 deg. F.O.V.
• Fully Multi Coated lenses for excellent light transmittance.
• Reduced chromatic aberration.
• Improved contrast compared to similar EPs.

Great Contrast
• Internally fully blackened (lenses’ edges and internal spacers).
• No flaring or ghosting on high-contrast objects.
• Parfocal.

Light and Easy
• Innovative twist-up rubber eyecup.
• Long eye-relief for its focal length: 18 mm.
• 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.

Package Contents:

  • WO 28mm Ocular UWAN Ultra Wide Angle 2" Eyepiece

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William Optics WO 28mm Ocular UWAN Ultra Wide Angle 2" Eyepiece UWAN28 Comments

William Optics WO 28mm Ocular UWAN Ultra Wide Angle 2'' Eyepiece UWAN28
William Optics WO 28mm Ocular UWAN Ultra Wide Angle 2" Eyepiece UWAN28
William Optics WO 28mm Ocular UWAN Ultra Wide Angle 2" Eyepiece UWAN28
William Optics WO 28mm Ocular UWAN Ultra Wide Angle 2" Eyepiece UWAN28
William Optics WO 28mm Ocular UWAN Ultra Wide Angle 2" Eyepiece UWAN28
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