Sportstar Zoom


Feature Icons

  • Porro Prism Type
  • CF (Central Focusing)
  • Full Multilayer Coating

Application Icons

  • Spectator sports
  • Travelling
  • Theatre

Key Features

  • Compact and lightweight
  • Unique zoom lever designed for extra-smooth 8-24x zooming
  • Turn-and-slide rubber eyecups facilitate easy positioning of eyes at the correct eyepoint
  • All lenses and prisms are multilayer-coated for brighter images
  • Designed for comfortable fit and easy handling
  • Available in three body colors (dark blue/white/black)


Sportstar Zoom 8-24x25
Magnification (x) 8-24
Objective diameter (mm) 25
Angular field of view (Real/degree) 4.6 (at 8x)
Angular field of view (Apparent/degree) 35.6 (at 8x)
Field of view at 1,000m (m) 80 (at 8x)
Field of view at 1,000 yd. (ft) 241 (at 8x)
Exit pupil (mm) 3.1 (at 8x)
Relative brightness 9.6 (at 8x)
Eye relief (mm) 13.0 (at 8x)
Close focusing distance (m/ft) 4.0/13.1
Length (mm/in.) 123/4.8
Width (mm/in.) 109/4.3
Depth (mm/in.) 51/2.0
Weight (g/oz.) 305/10.8
Interpupillary distance adjustment (mm/in.) 56-72/2.2-2.8
Type Porro
  1. *Folded
  1. Note:Apparent field of view is calculated based on the ISO14132-1:2002 standard. For details, click here.