1/1
eyepieces & barlow lenses

William Optics 20 mm SWA 72-Degree 1.25" Eyepiece - E-SWA20

In -Stock!
William Optics   ——   SKU: WIL-E-SWA20
$109.00 CAD
Add to cart
Product Info
Shipping

SWAN: the perfect compromise between quality, cost, eye-relief and edge sharpness.
All with a SWA super-wide angle 72 deg. F.O.V. ! The ultimate 1.25 ” SWA eyepiece.
Try and compare! Ideal for SCT and refractor telescopes.

Perfect match with William Optics telescopes
• Outstanding super-wide field of view: 72 deg. F.O.V.
• Fully Multicoated lenses for excellent transmittance.
• Outstanding chromatic aberration correction.
• Excellent contrast and light throughput for sharp viewing.

Great Contrast
• Fully internally blackened (lens edges and internal spacers).
• No internal reflections.
• No flaring or ghosting on high-contrast objects.
• Parfocal.

Light and Easy
• Soft rubber eyecup
• Long eye-relief: 17 mm
• No internal reflections or kidney bean effect

Terrific Fit and Finish
• High-resistance anodized black barrel.
• Smooth design for no hook up in your focuser.
• Threaded for 1.25” filters.

x

Welcome to the Loyalty Points Demo Store :-)

Sign up and receive 5000 pts to test out in our Store.

Earning and redeeming Reward Points

$1
Earns you
5
$1
Redeems to
50.00

Ways you can earn

  • Product Purchase
  • Refer a friend
  • Share on social media

Learn more about our program