ZEISS Terra ED 10x42 Binoculars – Grey

The ZEISS Terra® ED 10x42 Binoculars combine premium optical performance with robust, weatherproof construction, making them a trusted companion for wildlife observation, birdwatching, hiking, and travel. Designed with German precision engineering, they feature a lightweight yet durable build, delivering exceptional image clarity and detail even in challenging light or weather conditions.

With 88% light transmission, advanced ED glass, and hydrophobic multi-coating, the Terra ED 10x42 captures bright, high-contrast views from long distances. The 10x magnification is perfect for bringing distant subjects into sharp focus, offering precision detail while maintaining a comfortable, balanced weight for extended use.

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Key Features

Superior Optical Clarity

• ED Glass with Hydrophobic Multi-Coating – Ensures razor-sharp resolution, true-to-life colours, and reduced chromatic aberration.

• 88% Light Transmission – Maintains brightness and clarity in low-light conditions, from dawn through dusk.

• 10x Magnification – Ideal for detailed observation of distant subjects such as birds of prey, wildlife in open landscapes, or architectural details on city trips.

Fast, Effortless Focusing

• Large, Ergonomic Focus Wheel – Perfectly positioned for quick and precise adjustments without losing your subject.

• Smooth operation allows you to react instantly to fleeting wildlife movements or fast-changing scenes.

Durable, Lightweight, and Weatherproof

• 725 g Balanced Weight – Comfortable for all-day use in the field.

• Glass-Fibre Reinforced Waterproof Casing – Protects against impacts and harsh outdoor conditions.

• Nitrogen-Filled & Waterproof to 100 mbar – Prevents internal fogging and moisture damage.

Clear View in Any Weather

• ZEISS LotuTec® Coating – Repels water, dirt, and oils for unobstructed views in rain, snow, or dusty environments.

• Maintains consistent image quality regardless of weather conditions.

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Technical Specifications

Specification	Details
Magnification	10×
Effective Lens Diameter	42 mm
Light Transmission	88%
Exit Pupil Diameter	4.2 mm
Twilight Factor	20.5
Field of View at 1,000 m	110 m (330 ft)
Subjective Viewing Angle	60°
Close Focus Distance	1.6 m (5.3 ft)
Diopter Adjustment Range	−3.0
Exit Pupil Distance	14 mm
Pupil Distance Range	58–75.5 mm
Lens Type	ED
Prism System	Schmidt-Pechan
LotuTec® / Nitrogen Filled	Yes / Yes
Water Resistance	100 mbar
Operating Temperature	−15°C to +60°C (5°F to 140°F)
Length	142 mm (5.6 in)
Width at 65 mm IPD	120 mm (4.7 in)
Weight	725 g (25.6 oz)

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Why Choose the ZEISS Terra ED 10x42?

The ZEISS Terra ED 10x42 is the perfect choice for travellers and nature enthusiasts who need long-range detail and precision in a lightweight, weatherproof package. Whether you’re scanning mountain ridges, tracking distant birds, or exploring vast open landscapes, these binoculars deliver the optical brilliance, build quality, and reliability that ZEISS is famous for — all at an exceptional value.