Sirius Plössl 17mm 1.25″

Code: OR-08734

This 1.25″ 17mm focal length Plossl eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptric designs including Mak-Cass telescopes and SCTs
Perfect for broad-field lunar observations, medium-sized star clusters, and a wide range of cloudy nebulas and deep-sky targets
Multi-coated to provide bright views of impressively high contrast
Offers a 52-deg apparent field of view for clear, crisp images of celestial and terrestrial objects
Threaded for use with 1.25″ Orion filters

$36.99

Out of stock

Description

It’s no surprise that the eyepieces in our Sirius Plossl line are our best-selling telescope eyepieces. Quality this good usually costs a lot more.

Offering a wide 52° apparent field of view, this 17mm Orion Sirius Plossl Telescope Eyepiece provides extremely sharp images of impressively high contrast. It’s ideal for all types of telescopes: reflector, refractor, and catadioptric. The Plossl 4-element design is renowned for its outstanding performance, and has become the standard by which all other telescope eyepieces are judged.

The Sirius Plossl optical system is multi-coated for excellent light transmission and bright views. Lens edges are blackened to reduce scattering of stray light and maximize contrast.

The lenses are mounted in black-anodized aluminum housings with a 1.25″-diameter chrome-plated brass barrel for durability and precision fit. The barrel is internally threaded to accept standard telescope filters. The built-in rubber eyeguard enhances viewing by helping to block out ambient light and position the eye.

A medium-power eyepiece, this 17mm telescope eyepiece is perfect for broad-field lunar observations, medium-sized star clusters, and a wide range of nebular objects.

Additional information

Weight 1 lbs
Dimensions 3 × 2 × 2 in

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