Danubia K17 Kellner 17mm 1.25" Astro Telescope Eyepiece Table Top Tripod The lens drives a smooth

The lens drives a smooth

stable and highly flexible

lightweight

7D and 5D Mark II

More advanced noise and moire reduction results in more natural looking JPEG and HEIF image files

Danubia K17 Kellner 17mm 1.25" Astro Telescope Eyepiece Table Top Tripod The lens drives a smoothDanubia 1. 25" K17 Kellner is a 17mm eyepiece for Astro Telescopes which is fully coated and offers a wide angle field of view, so is really useful for locating smaller objects in the night sky. Easy to fit to a telescope with a 1. 25" diameter eyepiece aperture, the Kellner style of eyepiece, is an achromatic one and has a three lens design. It gives excellent eye relief and is a terrific aid to extended night time viewing.