ASK AN EXPERTDescription
- Multi-Position Eyecups
- Center Focus Wheel
- Locking Diopter
- APO System for unmatched color sharpness
- HD Lens Elements
- XR Plus Fully Multi-Coated Lens
- Dielectric Prism Coatings
- Phase Correction
- Waterproof and Fogproof
- ArmorTek protects exterior lenses from scratches, oil and dirt
The VORTEX Kaibab HD 18x56 HD Binoculars (KAI-5618) are the ultimate long-distance western-hunting binoculars. When serious patience and superior optics are required to locate trophy animals at extreme distances, the Kaibab HD delivers the premium-quality, high-magnification optical performance you need to get the job done.
Intended to be used with a tripod for extended, comfortable, rock-steady viewing. Ultracomfortable twist-up eyecups are perfect for long glassing sessions. Visually tear apart open landscapes in pursuit of tough-to-locate trophy big game with the Kaibab HD.
OPTICAL FEATURES
APO System: Apochromatic optical system combines with HD glass to provide unmatched color sharpness.
HD Lens Elements: Optimized optical system delivers impressive resolution, cuts chromatic aberration and provides excellent color fidelity, edge-to-edge sharpness and light transmission - resulting in High Definition views.
XR Plus Fully Multi-Coated: Premium proprietary coatings deliver the highest level of light transmission with multiple anti-reflective coatings on all air-to-glass surfaces for maximum brightness.
Dielectric Prism Coatings: Multi-layer prism coatings provide bright, clear, color-accurate images.
Plasma Tech: Cutting edge application process provides unparalleled coating durability and performance.
Phase Correction: Coating on roof prism models enhances resolution and contrast.
CONSTRUCTION FEATURES
Roof Prism: Valued for greater durability and a more compact size.
Waterproof: O-ring seals prevent moisture, dust and debris from penetrating the binocular for reliable performance in all environments.
Fogproof: Argon gas purging prevents internal fogging over a wide range of temperatures.
ArmorTek: Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.
Rubber Armor: Provides a secure, non-slip grip, and durable external protection.
56 mm Lenses: Maximize low light performance.
CONVENIENCE FEATURES
Multi-Position Eyecups: Twist up and down to precise, intermediate settings to maximize custom fit for comfortable viewing with or without eyeglasses.
Center Focus Wheel: Adjusts the focus of both binocular barrels at the same time.
Locking Diopter: Adjusts for differences in a user's eyes. Located on right eyepiece.
Tripod Adaptable: Compatible with a tripod adapter, allowing use on a tripod or car window mount.
Videos
View AllClose
Warranty Information
| Magnification | 18x |
| Objective Lens Diameter, mm | 56 |
| Field of View @1000 yds, ft | 194 |
| Eye Relief, mm | 16.4 |
| Exit Pupil, mm | 3.1 |
| Close Focus, ft | 23 |
| Interpupillary Distance, mm | 60-76 |
| Dimensions (H x W), in | 7.7" x 5.7" |
| Weight, oz | 43.5 |
