APM 12.5mm 84° High Eye Relief Flat-Wide Eyepiece

Code: APM-Hi-FW12.5

Delivery Includes:

  • APM High Relief Flat Wide Eyepiece
  • Tube and Eyepiece Cup Cover




In stock (can be backordered)

In stock (can be backordered)


APM High eyerelief Flat-Wide 84 degree 12.5 mm eyepiece

High-quality astronomical observation with a telescope is determined not only by the optics but also by the choice of the eyepiece. Wearers of eyeglasses with large fields of vision and especially with short-focal optics often have found that the field of vision while wearing glasses can not be fully surveyed. APM has solved this problem with its New HI-FW eyepiece. The new HI-FW 84 ° eyepieces from APM also offer an extremely large field of view;  and with 23mm eye relief, it is perfectly manageable even while using short focal length optical systems.

With a combination of optimized haptics, fantastic image definition, high image quality, comfortable viewing and perfect contrast, the HI-FW eyepiece is the high-quality eyepiece of choice for wide-angle observations.

Features of APM’s HI-FW Eyepiece series:

  • High image sharpness
  • Large eye area  lends to comfortable viewing  with glasses
  • Optimized edge sharpness even with fast optics
  • Blackened lens edges
  • Stainless steel sleeve with conical locking groove and filter thread
  • Flip-up Eye Cup
  • Optimized Haptics
  • Excellent color fidelity



Filter thread / size: 1.25″
Type of eyepiece: Wide angle eyepiece
Focal length: 12.5 mm
Field of view: 84°
Eye relief: 23mm
Eyeguard: Rubber fold-able for eyeglass users
Weight: 1.2 lb

Additional information

Weight 5 lbs
Dimensions 9 × 9 × 5 in


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