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Nikon Aculon T02 10x21 Overview

The Nikon Sport Optics 10x21 Aculon T02 Compact Binocular, in basic black, is the perfect companion for all your observation needs. Its anti-reflection multicoated optics, eco-friendly glass, and compact roof prisms produce bright and clear images with enhanced contrast and accurate colour representation. The sleek and stylish design not only looks great, but also provides a solid feel in the hand with a comfortable grip. The low-profile focus wheel is easy to use for lefties or righties, and the right-eye dioptric correction brings your view into sharp focus, even if you wear corrective lenses.

Optical Performance

  • High 10x power brings subjects in for detailed observations
  • 21mm objective lenses ensure slim optical tubes
  • BK7 roof prisms help to maintain a compact form factor
  • Anti-reflection fully multicoated optics maximize light transmission and provide improved contrast and Colour fidelity
  • 262' field of view at 1000 yards

Use and Handling

  • Closed bridge configuration provides a solid platform for the internal focusing mechanism
  • Textured low-profile center focusing wheel is easy to use with either hand
  • Right eye dioptric correction allows precision focusing
  • 56mm to 71mm interpupillary distance enables easy use by most people
  • Twist-up eyecups for comfortable use with or without eyewear
  • 8.3mm eye relief
  • 2.1mm exit pupil

Construction Details

  • Lead- and arsenic-free eco-friendly glass has a reduced weight versus conventional glass without sacrificing performance
  • Sleek design to smooth lines minimize the form factor to more easily fit into pockets and packs while reducing snag hazards
  • Compact (8.63cm long) and lightweight (0.19 cm)

Prism Type

Magnification 10x
Objective Lens Diameter 21 mm
Angle of View 5° (Actual)
Field of View 262' @ 1000 yd / 86.98 m @ 1000 m
Minimum Focus Distance 9.84' / 3 m
Exit Pupil Diameter 2.1 mm
Eye Relief 8.3 mm
Interpupillary Adjustment 5.59 to 7.11 cm
Diopter Adjustment Yes
Focus Type Center
Dimensions 10.41 x 8.64 cm
Weight .196 Kg

* Specifications subject to change by the manufacturer without notice

  • Nikon 10x21 Aculon T02 Compact Binocular - Black

Manufacturer Warranty


This product comes with a

12*  month Australian warranty

from Nikon Australia

*Available with free registration at

My Nikon Life


* Dispatch timeframes are indications only and may vary for multiple quantities. Timeframes are updated regularly during normal business hours.