ZEISS Terra ED Pocket 10x25 Binoculars
ZEISS Terra ED Pocket 10x25
The ZEISS Terra ED Pocket 10x25 combines compact portability with reliable optical performance for outdoor observation. Its lightweight pocket-sized design makes it easy to carry, while ZEISS optical technology delivers clear and detailed viewing. Waterproof and nitrogen-filled construction supports dependable use in changing outdoor conditions.
Product Highlights
- 10x magnification
- 25mm lens diameter
- 88% light transmission
- 97m field of view at 1,000m
- 1.9m close focusing distance
- Compact and lightweight pocket-sized design
- Waterproof and nitrogen-filled construction
-
310g weight
Features
88% Light Transmission
ED glass with hydrophobic multi-coating provides optical clarity and precision in different observation conditions, helping deliver detailed and brilliant images.

A Clear View, Whatever the Weather
The ZEISS hydrophobic anti-reflective coating provides brilliant, high-contrast images, particularly in adverse light conditions. Its water-repellent characteristics help maintain a clear and unhindered view in changing weather conditions.

Compact, Light and Robust
The ZEISS Terra ED features a waterproof casing reinforced with glass fibers for a compact, lightweight and robust construction. Its low weight and compact design make it easy to carry in a bag and suitable for outdoor observation.

| Specification | Value |
|---|---|
| Light Transmission | 88% |
| Magnification | 10× |
| Lens Diameter | 25 mm |
| Exit Pupil Diameter | 2.5 mm |
| Twilight Factor | 15.8 |
| Field of View at 1,000 m | 97 m (291 ft) |
| Angular Field of View | 54° |
| Close Focusing Distance | 1.9 m (6.2 ft) |
| Diopter Adjustment Range | −3.0 to +3.0 dpt |
| Exit Pupil Distance | 16.0 mm |
| Interpupillary Distance | 35–72 mm |
| LotuTec | Yes |
| Nitrogen Filled | Yes |
| Water Resistance | 100 mbar |
| Operating Temperature | −20°C to +63°C (−4°F to +145°F) |
| Length | 111 mm (4.4") |
| Width at 65 mm Interpupillary Distance | 115 mm (4.5") |
| Weight | 310 g (10.9 oz) |
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