I'm selling this one because I've upgraded. It is in excellent condition.
The EP comes in the original box with a leatherette drawstring bag. It includes two (non-original) end caps.
I'm looking for $125 + $15 postage.
Hyperions are famous for their modular design - with different spacers and things you can get a number of focal lengths out of one eyepiece. If you're not sure what I mean have a look at
this PDF.
Specs as below.
Eyepiece Series Hyperion
Focal Length 13mm
Barrel Size 1.25" (31.7mm) and 2" (50.8mm)
Apparent Field of View (Mfg Specified) 68°
Eye Relief (Designed) 20mm
Filter Threads Standard 1.25" (M28.5 x 0.6) and 2" (M48 x 0.75) Filter Thread
Coatings Fully Broadband Multi-Coated (Phantom Group)
Lens Elements 8
Lens Groups 5
Blackened Lens Edges Yes
Barrel Safety Recess Yes
Barrel Type With safety undercut
Height (With Eyeguard Extended) 3.9" (100mm)
End Caps 3
Rubber Eye Guard Yes
Weight 13.8 oz (391 g)
Markus