Baader Hyperion Eyepiece Starter Set 250mm to reduce diffraction spikes and

to reduce diffraction spikes and light loss

Protect window: AR coated window

Dual speed push-button operation (fast & slow)

high-resolution images

Quiet operation

Baader Hyperion Eyepiece Starter Set 250mm to reduce diffraction spikes andStarter set of Hyperion eyepieces and Carry Case. Eyepieces supplied 5 10 17 24mm Design: The Hyperion design has has both a 31. 7mm (1. 25") and 50. 8mm (2") barrel for fitting into either size focuser or diagonal. Both barrel sizes have a safety groove for safe use in your telescope. Each Hyperion features Baader's PHANTOM GROUP Multi Coatings for maximum light transmission and the ultimate in image contrast. There are two photographic threads on