Pentax ZD 10×43 ED Binoculars Flagship Optics for Demanding Outdoor Observation

Professional-grade clarity, rugged reliability built for serious explorers, birders, and wildlife enthusiasts.

The Pentax ZD 10×43 ED Binoculars represent the pinnacle of Pentaxs optical engineering, combining exceptional image quality with robust construction. Designed for the most demanding conditions, these full-size roof prism binoculars deliver superb brightness, edge-to-edge sharpness, and colour fidelity thanks to ED glass elements, fully multi-coated optics, and advanced protective technologies.

Housed in a durable magnesium-alloy body, and equipped with a long list of premium features, the ZD 10×43 ED is a top-tier optical tool made for professionals and enthusiasts who refuse to compromise.

Exceptional Image Quality with Advanced Optics

At the heart of the Pentax ZD 10×43 ED is a suite of high-performance optical features that deliver crystal-clear images in a wide range of conditions:

• ED (Extra-Low Dispersion) glass minimises chromatic aberration for razor-sharp resolution and true-to-life colour

• Hybrid aspherical lens elements ensure edge-to-edge clarity and reduce distortion

• BAK-4 roof prisms with phase correction enhance contrast and detail

• Dielectric prism coatings maximise light reflectivity and colour balance

• New enhanced light transmission coatings increase brightness and improve colour rendition in low-light conditions

Every lens surface is fully multi-coated, and all optical elements receive multiple anti-reflective layers, reducing flare and ghosting while maximising light transmission ensuring the brightest and clearest possible view.

Rugged, All-Weather Performance

Designed for true field use, the ZD 10×43 ED features:

• Magnesium alloy construction for strength without excess weight

• Nitrogen purging to prevent internal fogging during rapid temperature changes

• Waterproofing to JIS Class 6 standard submersible up to 1 metre

• Hydrophobic exterior lens coating that repels water, oil, and dust

• Protective nano coating for increased lens durability

These binoculars are ready to face the toughest conditions from driving rain to freezing temperatures while remaining fully functional and protected.

Comfortable Viewing Experience

Pentax has designed the ZD 10×43 ED with long viewing sessions in mind. Key features include:

• Long eye relief (ideal for glasses wearers)

• Four-stop helicoid twist-up eyecups for fine eye position adjustment

• Locking dioptre ring to prevent accidental focus drift

• Short 2m minimum focusing distance for observing nearby subjects

Every element has been fine-tuned for maximum comfort and control, allowing you to stay focused on the experience without eye strain.

Key Features

• Magnification: 10x

• Objective Lens Diameter: 43mm

• ED glass elements for reduced chromatic aberration

• Fully multi-coated lenses for superior brightness and contrast

• Phase-coated BAK-4 prisms for high-resolution imaging

• Dielectric prism coatings for exceptional light reflectivity and colour fidelity

• Hybrid aspherical lens elements for edge-to-edge sharpness

• Nitrogen-purged and waterproof (JIS Class 6) fog-resistant and submersible

• Hydrophobic lens coating repels water, oil, and debris

• Magnesium-alloy housing lightweight and impact-resistant

• Close Focus: 2 metres

• Eye Relief: 17mm

• Weight: approx. 700g

• Tripod adaptable

Whats Included

• Pentax ZD 10×43 ED Binoculars

• Premium carry case

• Neck strap

• Tethered lens caps

• Cleaning cloth

• User manual

Whether you’re scanning coastal cliffs, tracking fast-moving birds, or exploring mountain landscapes, the Pentax ZD 10×43 ED Binoculars deliver the optical precision and durability needed to see more clearly, further, and in any condition. Its the binocular of choice for professionals and perfectionists who expect nothing less than flagship performance.