General

Model

10x42 Spirit ED
Echo 10 30x21 Zoom
8x25 Bandit

Manufacturer

Vanguard
Brunton
Carson

Amazon rating

4.1
3.0
4.0

Customer reviews on Amazon

111
21
161

Basic Info

Type

Binoculars
Monoculars
Monoculars

Optical specifications

Prism Type

Roof

Magnification

10x
10.0 - 30.0x
8x

Objective Lens Diameter

42mm
21 mm
25mm

Angle of View

6.0
7.5

Field of View

451.8' at 1000 yd / 150.0 m at 1000 m
178 - 10 ft (54 - 3 m) at 1000 yd
393' (130 m at 1000 m)

Exit Pupil Diameter

4.2
2.4 - 1.8 mm
3.1mm

Eye Relief

16.0
12 mm

Minimum Focus Distance

9.19' / 2.8 m
10 ft (3 m)
13.0' (4.0 m)

Interpupillary Adjustment

Dioptric Correction

Focus Type

Center

Physical specifications

Waterproof

Fogproof

Power Source

Dimensions

5.71 x 4.92"
4.25 x 1.25" (11 x 3 cm)
1.3 x 3.8 x 3.8" (32 x 95 x 95mm)

Weight

22.58 oz
3.2 oz (91 g)
0.20 lb (91g)

Tripod Socket

Packaging Info

Box Dimensions (LxWxH)

9.0 x 7.0 x 3.0"
7.4 x 6.1 x 2.75"
4.5 x 3.7 x 2.3"

Package Weight

2.5 lb
0.35 lb
0.35 lb