Nikon ProStaff 16-48x / 20-60x Spotting Scope Eyepiece

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  • Nikon ProStaff 16-48x / 20-60x Spotting Scope Eyepiece


Nikon ProStaff 16-48x / 20-60x Spotting Scope Eyepiece

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The Nikon ProStaff  16-48x / 20-60x Spotting Scope Eyepiece is designed to be used with Nikon ProStaff 5 60/60A and 82/82A spotting scopes. 

Specifications when used with Nikon ProStaff 5 60mm Spotting scope (both straight and angled models):

  • Magnification - 16-48x
  • Real field of view (at 16x magnification) - 2.6°
  • Apparent field of view (at 16x magnification) - 39.9°
  • Field of view (at 1000m at 16x magnification) - 45m
  • Exit pupil (at 16x magnification) - 3.8mm
  • Relative brightness (at 16x magnification) - 14.4
  • Eye relief (at 16x magnification) - 16.9mm
  • Weight - 225g

Specifications when used with Nikon ProStaff 5 82mm Spotting scope (both straight and angled models):

  • Magnification - 20-60x
  • Real field of view (at 20x magnification) - 2.1°
  • Apparent field of view (at 20x magnification) - 39.9°
  • Field of view (at 1000m at 20x magnification) - 36m
  • Exit pupil (at 20x magnification) - 4.1mm
  • Relative brightness (at 20x magnification) - 16.8
  • Eye relief (at 20x magnification) - 16.9mm
  • Weight - 225g


  • Fully multilayer-coated
  • Long eye relief design for viewing comfort with eyeglasses
  • Usable for both observation and digiscoping
  • Bayonet mount with lock for easy attachment and release
  • Water-resistant when attached to Fieldscope body


  • Fusion Camouflage
  • Sizing Chart
  • Reviews
No pixels.  No trees.  Designed exclusively for First Lite, Fusion is a proprietary mix of shapes and colors designed to obliterate the human shape. Fusion dissolves into it’s surroundings unlike anything else.  From 2 to 2000 yards, Fusion excels by removing the characteristic outlines of the hunter through a powerful set of features.  Fusion employs both macro and micro disruption as well as finely tuned distortions. These features are placed using nature-based algorithms derived from the golden ratio found throughout the natural world. Simply put, the relationship between color and shape is specifically designed to fool the brain and resemble recurring patterns found in nature.  Unique to Fusion, the signature feature of this camouflage is its “crackalature”.  Using light and dark shapes that weave throughout the pattern, the crackalature aspect further distorts the hunter’s signature shape, avoiding isoluminance (color blobbing). The powerful features of Fusion combine to ensure concealment at any distance.

This pattern was designed to be the most versatile pattern commercially available. It hides the hunter by aggressively scattering body shape signature on multiple levels, blending in to surroundings with innovative texture disruption and coloration, confusing depth perception and focus, and features a unique crackleture pattern that is at home in a wide range of environments. It excels close and far, in the trees and on the ground.


  • Large Shape Disruption (nature-based algorithms)
  • Small-Medium Texture Disruption (nature-based algorithms)
  • Disruptive Coloration (with a carefully curated pallet of nine colors)
  • Focal and Depth Confusion (both focal and peripheral vision is greatly affected)
  • Light and Dark Crackleture (further distorts the subjects overall body shape)
Another special feature of this pattern is its inherent ability to function in just about any environment AND transition between them extremely well. It was designed this way to enable and free the hunter to successfully operate in a wider variety of environments WITHOUT a change in camo.


The large shape disruption in this pattern distorts and hides the hunters' body shape by incorporating large regions of light and dark colors that work against the signature human figure.


When closer to your prey, texture based disruption is integral to hiding your shape and location. A scattering of small to medium-sized elements using the pattern’s color palette effectively blend the hunter in to their surroundings and ensure that alerted prey has a more difficult time identifying anything.


Large and small disruption supports the overall disruptive coloration found in this pattern. This advanced pattern uses a fine-tuned set of nine colors to both contrast against body outline and blend with the surroundings.


By carefully using color and algorithms based on nature, the prey’s focal vision is confused. Depth perception is affected with the use of color and the built-in sense of depth. Finally, peripheral vision of the prey is confused by the controlled contrast and disruptive coloration.


Unique to this pattern, crackleture offers yet another level of versatility and effectiveness by further distorting the hunter’s shape.

Sizing Chart