Skip to content HPS logo

10% Off TeleVue Eyepieces, Powermates & Barlows

Baader Planetarium Classic Ortho 18 mm Eyepiece 1.25" - BCO-18

SKU: BAD-BCO-18

Baader 18 mm Classic Ortho 1.25" Eyepiece

This Baader 18 mm Classic Ortho 1.25" Eyepiece is a high quality classic Orthoscopic optical design eyepiece in a 1.25" barrel size. With a full 50° field of view and all blackened-edge optics, this eyepiece offers great performance at a reasonable price!

The new Baader Orthoscopic Eyepieces deliver the same performance as the original Baader Orthoscopic Eyepiece and cost a lot less. Their sharpness and contrast rival other planetary eyepieces costing much more. To achieve this performance and value, Baader drew upon their extensive in-house knowledge and experience, combined with optical designs and processes leveraged from Zeiss.

Baader 18 mm Classic Ortho 1.25" Eyepiece Features:

  • 1.25" Barrel

  • The design and manufacturing specs of the Baader Classic Ortho Eyepieces are based on the Zeiss Jena 0.965" Orthoscopics, one of the greatest Ortho eyepiece sets of all time!

  • All Baader Orthoscopic eyepieces are fully multi-coated with Baader's HT MultiCoatings that are specifically matched to each substrate

  • An integrated winged folding eye cup supplied with each eyepiece eliminates stray light and offers a more comfortable observing experience

  • The Baader Classic Ortho Eyepieces offer excellent ergonomics as the innovative recessed volcano top provides clearance for eyelashes and enables a comfortably located eyepoint

  • With a full 50° FOV, these Orthoscopic eyepieces make it easy to locate celestial objects

  • All optics edges are completely blackened for additional contrast

  • Accepts 1.25" filters