Astro-Physics Super Planetary Eyepieces

    

Focal Lengths:

  4mm - SPL040
  5mm - SPL050
  6mm - SPL060
  8mm - SPL080
  10mm - SPL100
  12mm - SPL120

 Specifications:

  • Field size - 3.9mm
  • Apparent field - 42 degrees
  • Eye relief - varies from 125% (4mm) to 140% (8-12mm) of the focal length
  • Number of elements - 3
  • Operating range - from F4 upward
  • Broadband multi-coated on all surfaces
  • Barrel - 1.25" polished stainless steel
  • Top - conical non-metallic surface to resist fogging and prevent freezing to skin

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