Celestron Luminos 2.5x Barlow 2'' 20183 takes the place of your

takes the place of your NexStar hand control

Whether observing fine planetary detail or deep space wonder

Weight: 140g

Requires 55mm back focus

When you are outside doing astronomy

Celestron Luminos 2.5x Barlow 2'' 20183 takes the place of yourThe Celestron 2 Luminos Barlow Lens increases the magnification of your 2 and 1. 25 eyepieces by 2. 5x. The premium 4 element apochromatic optics are fully multi coated for optimum light transmission and yield high contrast, true color images. The beautiful hard anodized aluminum housing matches the eyepieces in the Celestron Luminos line. A centralized rubber grip helps to keep your hands securely on the barrel, even when your fingers are cold or you