APM XWA 9 mm 100° x-treme Wideangle Eyepiece
The new, extreme wideangle eyepieces by APM with gigantic 100° field of view. With its multicoated lenses it offers a brilliant contrast for unforgetable views. This eyepiece has many modifications to other 100° eyepieces.
- incredibly wide field of view 100°
- fully multicoated lenses provide superior light transmittance
- 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
- fully anodized black barrel with high resistance to scratching
- sealed against water
- threaded for 1.25″ and 2″ filters
- upper eyepiece part conical for best use at binoviewers
- removeable eyeguard, under this M44.5 x 0.75 OD Thread for Cameras
Delivery contains:
- Eyepiece
- Dustcaps
- Packaging
Type of eyepiece:
Hyper Wide Eyepiece
Focal length:
9 mm
Parfocal with:
other Lunt Engineering HDC Eyepieces
Field of view:
100°
Eye relief:
13 mm
Eyegard:
Rubber foldable for eyeglas wearers
Lenses / groups:
9 / 6
Field stop:
15.7 mm
Coating:
Fully multicoated
Barrel size / Filter thread:
1.25″ with Filter Thread, additional 2″ Barrel unscrewable
Diameter:
maximum Diameter 58 mm, Diameter of Eyeguard 48 mm
Length:
1.25″ 153 mm, with 2″ Adapter 157 mm
Camera thread:
M44.5 x 0.75
Weight:
1,25″ 414 g , mit 2″ Adapter 468 g (Without dustcover)
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