Introducing the Sky Rover premium line of mega wide eyepieces - the XWA line
An outstanding line of eyepieces offering 100° to 110° apparent field of view providing outstand performance regardless of the telescope you are using (for example f/4).
The new, extreme wideangle eyepieces by Sky Rover with gigantic 100° to 110° apparent field of view. With their multicoated lenses they offer excellent brilliant and contrasty unforgetable views. These eyepieces offer many modifications to other 100° eyepieces.
We have tested all of the eyepieces in the XWA line in 8 different telescope designs and different focal ratios - we are truely amazed at the quality of image, contrast and ease of use across all the telescopes used. Using a coma corrector suited to the f/ratio of your Newtonian provides an edge to edge pin-sharp field of view. NO astigmatism.
The XWA line features:
- incredibly wide field of view 100° to 110°
- fully multicoated lenses provide superior light transmittance
- textured wide rubber grip for easy handling
- lowered chromatic aberation
- superior contrast
- lens edges and internal spacers are fully blackened
- flaring and ghosting on high contrast objects has been eliminated
- easily converted from 1.25" to 2" and back by simply removing the included sleeve (20mm only 2")
- fully anodized black barrel with high resistance to scratching
- sealed against water
- threaded for 1.25" and 2" filters (20mm only 2" filters)
- upper eyepiece part conical for best use at binoviewers
- removeable eyeguard, under this M44.5 x 0.75 OD Thread for Cameras
Focal length Field stop Eye Relief Weight AFOV Eye Lens Lenses/Groups
20mm 27mm 15mm 684g 100° 26.8mm 9/6
13mm 20mm 15mm 461g - 511g 100° 26.8mm 9/6
9mm 15.7mm 13mm 418g - 483g 100° 26.8mm 9/6
7mm 19.5mm 15mm 421g - 473g 100° 26.8mm 9/6
5mm 13mm 15mm 474g - 538g 110° 26.8mm 9/6
3.5mm 10.5mm 15mm 425g - 494g 110° 26.8mm 9/6
Each eyepiece contains:
- Eyepiece
- Dustcaps
- Packaging box
- Microfibre cleaning cloth