BAADER HYPERION 68° EYEPIECE 17mm OS-IP 9 kg (including tube rings

9 kg (including tube rings and dovetail bar) Tube diameter 100 mm Dew shield diameter 112 mm SKU AS-80PHQ

The three-element Barlow lens is fully multi-coated for a bright and high contrast image

TKP31112 - 2" extension tube 73mm

the Avalon Linear has such a low guiding RMS error that it makes astrophotography possible with long focal length optics

The large 8mm x 8mm prism allows to get a large field of view for the guiding camera

BAADER HYPERION 68° EYEPIECE 17mm OS-IP 9 kg (including tube ringsThe Baader Hyperion 68 17mm Modular eyepiece uses high quality Phantom group coatings for maximum contrast and zero internal reflections. The Hyperion range of multi function eyepieces feature a modular design with the ability to change the focal length via extension rings. Both 1. 25" and 2" barrels are included, with the 1. 25" barrel able to be unscrewed to add fine tuning rings. Because this section contains the first group of lenses, changing the