APM XWA 3.5 mm 110° X-treme Wide Angle Eyepiece, 2″/1.25″

$299.00

The new extreme wide angle eyepieces by APM offer gigantic 100° to 110° field of view.
  • “Spacewalk effect” – the observer seems to float in space
  • Fully multicoated, blackened lens edges
  • Excellent light transmittance, no stray light, no ghosting, low chromatic error
  • Waterproof housing, scratch-proof anodized
  • Connects to 2″ and 1.25″, conversion by simply removing a sleeve
  • Filter thread for 2″ filters (M48) and for 1.25″ filters (M28.5)
  • Removable eyecup, under this M44.5×0.75 OD thread for cameras

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Description

Details

The new extreme wide angle eyepieces by APM with gigantic 100° to 110° field of view.

With its multicoated lenses it offers a brilliant contrast for unforgettable views. This eyepiece has many modifications to other eyepieces in this range.

  • incredibly wide field of view 110°
  • fully multicoated lenses provide superior light transmittance
  • lowered chromatic aberration
  • 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
  • removable eyecup, under this M44.5×0.75 OD thread for cameras

Technical Data

Type of eyepiece:Hyper Wide Eyepiece
Focal length:3.5 mm
Field of view:110°
Eye relief:15 mm
Eyegard:Rubber, foldable for eyeglass wearers
Lenses / groups:9 / 6
Coating:Fully multicoated
Field stop diameter:10.5 mm
Barrel size / Filter thread:1.25″ with filter thread, additional 2″ barrel unscrewable
Diameter:Maximum diameter 57 mm
Length:170 mm (1.25″), 175 mm (2″) mm
Camera thread:M44.5×0.75
Weight:528 g (without dust caps)

In the Box

  • Eyepiece
  • Dust caps
  • Packaging

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