Vortex Optics

Kaibab HD 18x56 Roof Prism Binoculars


Instead of packing binoculars and a spotting scope, take the Kaibab HD 18x56 binoculars. The ultimate long-range binocular, the Kaibab HD leaves little to the imagination gives you ultra long-distance glassing ability. The Kaibab HD 18x56 offers the power and optical features you need to dissect any landscape in search of big game. Superior images, stunning resolution and, of course, incredible power. 

All Vortex products come standard with Vortex's VIP Guarantee, which provides an unconditional, lifetime warranty on all products no matter what happens to them.


  • HD Lens Element - Premium HD (High Density) extra-low dispersion glass delivers the ultimate in resolution and color fidelity, resulting in High Definition images.
  • XR Plus Premium Multi-coated lens - XR Premium full multicoated lenses increases light transmission and brightness.
  • Fogproof and waterproof thanks to the Argon gas purged glass 
  • Armortek coating on the lenses to protect the lenses providing a scratch resistant, stain proof surface.
  • Phase CorrectionCoating on roof prism models enhances resolution and contrast.
  • Dielectric Prism Coatings - Multi-layer prism coatings provide bright, clear, color-accurate images.
  • Locking Diopter
  • Multi Position Eye CupsTwist up and down to precise, intermediate settings to maximize custom fit for comfortable viewing with or without eyeglasses.


Magnification 18 x
Objective Lens Diameter 56 mm
Eye Relief 16.4 mm
Exit Pupil 3.1 mm
Linear Field of View 194 feet/1000 yards
Angular Field of View 4.1 degrees
Close Focus 10 feet
Interpupillary Distance 60-76 mm
Height 7.7 inches
Width 5.7 inches
Weight 43.5 ounces


  • Rainguard Eyepiece Cover
  • Tethered objective lens covers
  • Comfort neck strap
  • Deluxe padded carry case


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