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![VORTEX KAIBAB 18x56 BINOCULARS](/images/virtuemart/product/vortex_kaibab_hd_20x56_binoculars_1_1.jpg)
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.
SPECIFICATIONS
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
Close Focus 3 m / 10 feet
Interpupillary Distance 60-76 mm
Height 19.5 cm / 7.7 inches
Width 14.4 cm / 5.7 inches
Weight 1.23 kg / 43.5 ounces