Alpen® Sport Compact Binoculars


ALPEN Sport compact binoculars are built to endure the toughest of conditions and to provide great viewing in a compact, lightweight size. They are constructed with smaller prisms and objective lenses to reduce weight, yet offer superb viewing.

Alpen® Sport Compact Features:

  • Alpen’s No-Fault, No-Problem Lifetime Warranty

Product weights are net weights without straps, lens covers, or accessories attached.


Model Number 278 279
Description 8x21 10x25
Magnification 8X 10X
Objective Lens Diameter  21mm 25mm
Focus System Center Center
Prism Type Roof Roof
F.O.V. (ft @ 1000 yds) 378 304
Exit Pupil 2.6mm 2.5mm
Eye Relief 10mm 13mm
Lens Coating Coated Coated
Net Weight (oz.) 6.5 7
Type of Neckstrap Standard Standard
Tripod Adaptable No No
Prism Material BK7 BK7
Waterproof / Fogproof No No
Type of Case Vinyl Vinyl
IPD (mm) Min/Max 33-75 33-75
Length (inches) 3.5 4.5
Diopter Design Eyepiece Eyepiece
Eye Cups Folding Folding