Cloud Break Optics

110° Optimus Eyepiece 20mm (1.25/2")

110° Optimus Eyepiece 20mm (1.25/2") - Main image
$263.34 $399 In stock

Category: Eyepieces

Description

Introducing the Stellarvue Optimus eyepiece series. This 20 mm eyepiece is ideal for viewing of extended objects, scanning the Milky Way and locating objects using the widest possible field of view. 

A 100 degree field of view provides the user with almost 1.5 times the area of an 82 degree eyepiece. When using hand driven alt-azimuth mounts this generous field will be appreciated. The eyepiece offers a generous 15 mm of eye relief and has a standard foldable rubber eye cup. Each of the nine elements are fully multi-coated, edge blackened and the lens barrel and baffles are similarly dark black. All of these factors add up to create an extremely contrasty eyepiece that is free of unwanted reflections, flaring or ghosting.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

Mia ★★★★★

The 110-degree apparent field is unbelievable; scanning the Milky Way feels like floating through space. It makes finding objects effortless, and the eye relief is comfortable even with glasses. This 20mm eyepiece is a game-changer for wide-field viewing.

Christopher G. ★★★★★

I was blown away by how much of the Milky Way I could take in with this 20mm eyepiece—the wide field makes scanning for objects effortless. The views of extended objects are incredibly sharp and immersive.

George ★★★★★

Finally got the 20mm out under a dark sky and the 110° field is just incredible for panning across the Milky Way. It's so wide I can keep both eyes open and still feel immersed. Absolutely worth the upgrade for anyone who loves sweeping views of extended objects.