Baader Planetarium 31mm Hyperion-Aspheric Eyepiece (HYP-31)

Baader Planetarium 31mm Hyperion-Aspheric Eyepiece (HYP-31)Aspherical Eyepiece with 31mm and 36mm focal length (with Phantom Coating Group). The eyepieces are each delivered with 1 "and 2" plug in sleeves. Normally, near the edge, rays are refracted towards the center when passing a lens, as near axis light beams. Therefore, the image field in an uncorrected system can become blurred to the edge. The aspherical correction of an optical system, as with these eyepieces, now resolves numerous imaging errors at

Size diameter: 31

anti-reflection threads and 1

Your Moon Filter Set also includes a free download of Robert Reeves’ eBook

(all supplied standard)

06") Optical Coatings Fully Mulit-Coated Number of Lens Elements 6 Barrel Size 51mm (2") Field Stop Diameter 47mm (1

planetary transits

The coating is painstakingly applied to Pyrex with a surface accuracy of a 1/10 wave flatness

25") Magnification w/ Included Eyepieces 26x (25mm)/65x (10mm) Included Case No

and safer operation than other low-cost lithium-ion battery chemistries

StarSense Explorer uses patent-pending technology and your smartphone to determine exactly where the telescope is pointed in the night sky

You'll have no problem getting the NexStar 6SE to your favourite observing site

They offer the most popular models for Canon