General

Model

Echo Pocket Scope
Echo 10 30x21 Zoom

Manufacturer

Brunton
Brunton

Amazon rating

4.1
3.0

Customer reviews on Amazon

163
21

Basic Info

Type

Monoculars
Monoculars

Optical specifications

Prism Type

Magnification

7.0x
10.0 - 30.0x

Objective Lens Diameter

18 mm
21 mm

Angle of View

Field of View

181 ft (55 m) at 1000 yd
178 - 10 ft (54 - 3 m) at 1000 yd

Exit Pupil Diameter

2.6 mm
2.4 - 1.8 mm

Eye Relief

12 mm
12 mm

Minimum Focus Distance

13" (33 cm)
10 ft (3 m)

Interpupillary Adjustment

Dioptric Correction

Focus Type

Physical specifications

Waterproof

Fogproof

Power Source

Dimensions

3.3 x 1.3" (8 x 3 cm)
4.25 x 1.25" (11 x 3 cm)

Weight

1.8 oz (51 g)
3.2 oz (91 g)

Tripod Socket

Packaging Info

Box Dimensions (LxWxH)

4.6 x 2.6 x 2.1"
7.4 x 6.1 x 2.75"

Package Weight

0.35 lb
0.35 lb