Zeiss Terra Pocket Binoculars

The Zeiss Terra ED Pocket 10x25 and 8x25 deliver breathtaking, enlarging images at 10x magnification and 8x magnification. These two pocket size binoculars are extremely compact and easy to transport. 

These two have folding design and the low weight of just 310 g. are for anyone who wants to see every detail without dragging around extra weight. Zeiss Terra ED Pocket 10X25 binoculars and 8X25 are both pretty comfortable for you to use, even if you wear eyeglasses.

The Terra pocket 10X25 and 8x25 are best suited for outdoor and leisure. You can also use them for bird watching, but they are more suitable for sightseeing.

Thanks to its operating temperature range of -20 to +63°C and the waterproof casing, these binoculars are a reliable companion even in extreme conditions. 

There is not much difference if you compare the Zeiss Terra ED Pocket 10X25 binoculars with the Zeiss Terra ED 8X25 Pockets. This size comes with a better magnification of 10x. But You will get less Field of view at 1,000 m (yds).

Filed of view for Binoculars:

Your binoculars' field of view is the width of the area you can see. It’s usually described in two ways: angular field of view and linear field of view.

Angular field of view is the true angle seen through the optics and is usually measured in degrees. The linear field of view is the width of the area seen and is given in feet observed at 1000 yds. A larger number for either angular or linear field of view means you see a larger area. Field of view is related to magnification. In general, a greater magnification yields a smaller field of view. 

Binoculars Field of View

What’s In the Box?

  • Zeiss Terra ED Pocket Binoculars
  • Neck Strap
  • A carrying hard case
  • 2 Objectives Lens Covers 
  • Cleaning Cloth

The following table is going to provide you with a detailed overview of Zeiss Terra ED Pocket Size Binoculars 8x25 and 10x25 sizes.


Terra ED Pocket 8X25 
Terra ED Pocket 10X25 
Magnification  8 × 10 ×
Effective lens diameter
25 mm
25 mm
Light transmission


Exit pupil diameter 3.1 mm
2.5 mm
Twilight factor 14.1 15.8
Field of view at 1,000 m (yds) 119 m (357 ft)
97 m (291 ft)
Subjective viewing angle 52°
Close focusing distance 1.9 m (6.2 ft)
1.9 m (6.2 ft)
Diopter adjustment range − 3.0 | + 3.0 dpt
− 3.0 | + 3.0 dpt
Exit pupil distance 16 mm
16 mm
Pupil distance 35 – 72 mm
35 – 72 mm
Lens type ED
Prism system Schmidt-Pechan
LotuTec | Nitrogen filled
 + | + + | +
Water resistance
100 mbar 100 mbar
Operating temperature − 20°C | + 63°C (- 4°F | + 145°F)
− 20°C | + 63°C (- 4°F | + 145°F)
Length 111 mm (4.4 ") 111 mm (4.4 ")
Width at an interpupillary distance of 65 mm 115 mm (4.5 ") 115 mm (4.5 ")
310 g (10.9 oz) 310 g (10.9 oz)
Zeiss binoculars