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Compact black roof-prism binoculars with 10x25 magnification

Carl Zeiss

Carl Zeiss Terra ED 10x25 Pocket Binocular Black 522503-9907

SKU CH-BX3H-07K9C

Compact roof-prism binoculars with 10x magnification, 25 mm objective lenses, multi-coated optics and a 291 ft field of view

  • Part type or number522503-9907
  • AccessoryBinocular, Carrying strap, Microfiber bag
  • Field of view291 ft (88.7 m)
  • Overall magnification10 multiplier x
  • Product typeRoof Prism
  • DetailsMulti-Coated
  • 10x magnification brings distant details closer
  • 291 ft field of view captures wide scenes
  • Multi-coated optics deliver bright, high-contrast images
  • Roof prism design keeps the body compact at 8.5 x 5.6 x 2.9 in
  • Includes carrying strap and microfiber bag for ready-to-go use

Zeiss Terra ED 10x25 Pocket Binoculars

The Zeiss Terra ED 10x25 pocket binoculars use a roof-prism design to deliver 10x magnification in a compact black chassis. Multi-coated optics provide high resolution and contrast for nature observation. A carrying strap and microfiber bag are included for protection and portability.

Suits and limits

Walkers and travellers who want a lightweight 10x glass that fits in a jacket pocket will appreciate the 8.5 x 5.6 x 2.9 in frame. Buyers who need a wider exit pupil for low-light use or a larger objective for brighter images should consider other models. The fixed 10x power also limits flexibility for close-range viewing.

Deciding specification

The 25 mm objective diameter sets the light-gathering ability and exit pupil size for this 10x configuration. It determines whether the binocular meets your brightness requirements in twilight or dense forest conditions. Match this figure to your typical viewing environment before purchase.

How it compares

Measured against everything we stock in Binoculars, Scopes & Sights, at today’s prices. Recalculated every night.

Price $308.99
Pricier than about 73% of the 1,401 comparable items (median $93.99).

Specifications

Product
Brand nameZeiss
Model nameTerra ED
Part type or number522503-9907
Product typeRoof Prism
Audio & video
Field of view291 ft (88.7 m)
Power
Battery typeNo
Size & build
Size or dimensions8.5 in × 5.6 in × 2.9 in
In the box
AccessoryBinocular, Carrying strap, Microfiber bag
More details
Overall magnification10 multiplier x

Questions about this item

What are the exact dimensions of the Terra ED 10x25 so I know if it fits my pocket?

The binocular measures 8.5 in x 5.6 in x 2.9 in, making it compact enough for most jacket or cargo pockets.

How do I attach the supplied carrying strap to the roof-prism body?

Thread each strap end through the eyelets on the hinge bridge and pull tight; the step people miss is seating the buckle fully so it cannot slip off.

How should I clean the multi-coated lenses without damaging the coating?

Blow off dust first, then wipe gently with the included microfiber bag; never use solvents or paper tissues on the coated glass.

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