Celestron Nature DX 10x42 Binoculars - Black - 72323 Founder Alien Eyepieces We call these our ''black

We call these our ''black hole'' eyepieces

a nice touch when trying to differentiate between eyepieces that look the same

5 m) Interpupillary Distance (max) 73 mm (2

Focal Length: 27mm

Celestron Nature DX 10x42 Binoculars - Black - 72323 Founder Alien Eyepieces We call these our ''blackCelestron Nature DX 10x42 Binocular Highlights Phase coated BaK 4 prisms produce vivid, true to life colors Fully multi coated optics deliver maximum light transmission through the optical path Generous eye relief and sturdy, twist up eyecups with multiple stops 6. 5' close focus Accepts an optional tripod adapter for extended viewing sessions This version of the 10x42 Nature DX is Black. Celestron Nature DX 10x42 Binoculars Black The Celestron Nature