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William Optics UWAN 16 mm Ultra Wide Angle Eyepiece, 82° Field, 1.25" barrel

186,55 EUR
excl. VAT
excl. 4,54 € Shipping costs


William Optics UWAN 16 mm Ultra Wide Angle Eyepiece, 82° Field, 1.25" barrel size

Ideal for rich-field views at moderate power.

William Optics UWAN 16 mm

Great 1.25" 82 deg. FOV eyepiece. Ideal for rich-field views at moderate power.
Open up the universe in your telescope at an incredible price! This eyepiece is one of the best seller of this series, thanks to its amazing performance also on fast focal ratio telescopes. Guaranteed satisfaction!

Ultra Wide FOV:
  • Outstanding ultra-wide field of view: 82 deg. F.O.V.
  • Fully MultiCoated lenses for excellent light transmittance.
  • Reduced chromatic aberration compared to similar design eyepieces.
  • Good contrast & brightness.

Great Contrast:
  • Fully internally 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: 12 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.
  • Last but not least, ultra competitive price.

  • Focal Length: 16 mm
  • Field Stop Diameter: 28.6 mm
  • Lens Structure (#Elements/#Groups): 7/4
  • Field of View: 82
  • Eye Relief: 12 mm
  • Barrel: 1.25"
  • Coating: FMC
  • Parfocal: Yes
  • Weight: 200 g

Scope of delivery:

1 Eyepiece

William Optics UWAN 16 - eye side

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We recommend following products:

Cleaning & Collimating:
6,64 EUR*

TS-Optics Cleaning kit (five parts) - for almost all optical surfaces

Alternatives to this product - Suggestions from TS:
instead 142,02 EUR
only 95,80 EUR*

TS-Optics Optics 1,25" Ultra Wide Angle Eyepiece UWAN 16mm - 82° field of view


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