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

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