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Our showroom will exceptionally be closed for Thanksgiving weekend, from Saturday the 12th to Monday the 14th.
Our showroom will exceptionally be closed for Thanksgiving weekend, from Saturday the 12th to Monday the 14th.
APM Telescopes HDC - XWA 13 mm 100° x-treme Wideangle Eyepiece

The new, extreme wideangle eyepieces by APM-Telescopes 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


Specifications

Type of eyepiece:
Hyper Wide Eyepiece
Focal length:
13 mm
Field of view:
100°
Eye relief:
13 mm
Eyegard:
Rubber foldable for eyeglas wearers
Lenses / groups:
9 / 6
Field stop:
22.5 mm
Coating:
Fully multicoated
Barrel size / Filter thread:
1.25" with Filter Thread, additional 2" Barrel unscrewable
Diameter:
maximum outside Diameter 62.5 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" 461 g , with 2" Adapter 511 g (Without dustcover)