{"id":25706,"date":"2025-08-24T18:22:05","date_gmt":"2025-08-24T16:22:05","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=25706"},"modified":"2026-09-29T20:02:55","modified_gmt":"2026-09-29T18:02:55","slug":"omegon-2x-3-element-barlow-lens-125-inch","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-2x-3-element-barlow-lens-125-inch\/","title":{"rendered":"Omegon Barlow Lens 2x 3-element (1.25 inch)"},"content":{"rendered":"

Omegon Barlow Lens 2x 3-element (1.25 inch): three elements for a sharper image<\/strong><\/h2>\n\n\n\n

The Omegon 2x 3-Element Barlow Lens doubles the magnification of your eyepieces, with a third lens element that makes all the difference: chromatic aberrations and image distortion are significantly lower than with standard two-element Barlows.<\/p>\n\n\n\n

The image remains sharp to the edge, even when combined with wide-angle eyepieces.<\/p>\n\n\n\n

\"Omegon<\/figure>
\"Omegon<\/figure><\/figure>\n\n\n\n

Why three elements?<\/h4>\n\n\n\n

A Barlow is in the light path of every observation where you use it. Any residual color error therefore counts double. The third element corrects what a doublet leaves behind, and the multi-coating on all glass surfaces keeps reflections low.<\/p>\n\n\n\n

Practically designed<\/h4>\n\n\n\n

The safety groove prevents the Barlow from sliding out of the focuser if the set screw isn't quite tight enough. Pair it with any 1.25-inch eyepiece, from Pl\u00f6ssl to wide-field.<\/p>\n\n\n\n

Featured accessories<\/h3>\n\n\n\n

Strong in combination with the medium focal length eyepieces from your set: a 15 or 20 mm eyepiece gets a second life as a planetary eyepiece. Keep a maximum of 2x the telescope aperture in millimeters.<\/p>\n\n\n\n

For whom yes and for whom no<\/h3>\n\n\n\n