Vortex® Kaibab HD 18x56 Binoculars

The Kaibab HD 18x56 binoculars from Vortex are designed for long-distance observation, offering a powerful magnification that allows you to see even the most distant objects. They are ideal not only for wildlife observation but also for stargazing or bird watching. The high image quality is ensured by HD lenses, which guarantee sharpness and vibrant colors.

Due to the large magnification, the binoculars require use with a tripod, ensuring stability during extended observations.

Optics:

• APO Lenses – indexed lenses provide accurate color reproduction across the full spectrum.
• HD Lenses – high-quality low-dispersion glass, ensuring exceptional resolution and color saturation.
• XR Plus Coating – a patented multi-layer coating that enhances light transmission, resulting in increased image brightness.
• Dielectric Prism Coatings – allow for precise color reproduction, even in difficult lighting conditions.
• Plasma Tech – protects the external lenses from scratches and damage to the anti-reflective coating.
• Phase Correction – improves resolution and contrast in roof prism binoculars.

Housing:

• Roof Prism – provides increased durability and compact binocular size.
• Waterproofing – O-ring seals protect against moisture, dust, and debris, increasing reliability in all conditions.
• Fogproof – argon filling prevents internal fogging in a wide range of temperatures.
• ArmorTek – a scratch-resistant coating that protects the outer lens from damage, oil, and dirt.

Features:

• Rubberized Housing – prevents the binoculars from slipping out of your hands and increases resistance to mechanical damage.
• Adjustable Eyecups – allow for customized positioning, whether or not the user wears glasses.
• Central Focus Adjustment – quick and convenient focus adjustment located between the eyepieces.
• Diopter Adjustment – allows users to adjust the binoculars to their vision without the need for glasses.
• Tripod Mount Option – the ability to attach a tripod adapter provides convenience during long observations.

Basic Specifications:

• Filling Gas: Argon
• Diopter Correction [±]: 5
• Linear Field of View at 1000 m [m]: 64.7
• Minimum Focus Distance [m]: 6
• Eye Relief [mm]: 16.4
• Magnification [×]: 18
• Eyepiece Distance [mm]: 60-76
• Twilight Factor: 31.7
• Prism System: Roof
• Exit Pupil [mm]: 3.1