General

Model

10x42 Spirit ED
10x25 Nature
Monovid 8x20

Manufacturer

Vanguard
Celestron
Leica

Amazon rating

4.1
4.2
4.5

Customer reviews on Amazon

111
89
52

Basic Info

Type

Binoculars
Monoculars
Monoculars

Optical specifications

Prism Type

Roof

Magnification

10x
10x
8.0x

Objective Lens Diameter

42mm
25 mm
20 mm

Angle of View

6.0
5.8
6.3

Field of View

451.8' at 1000 yd / 150.0 m at 1000 m
304 ft (93 m) at 1000 yd
331' at 1000 yd / 110 m at 1000 m

Exit Pupil Diameter

4.2
2.5 mm (0.1")
2.5 mm

Eye Relief

16.0
14 mm (0.55")
15 mm

Minimum Focus Distance

9.19' / 2.8 m
18 ft (5.5 m)
5.9' / 1.8 m

Interpupillary Adjustment

Dioptric Correction

Focus Type

Center

Physical specifications

Waterproof

Fogproof

Power Source

Dimensions

5.71 x 4.92"
1.4" / 35.5 mm

Weight

22.58 oz
6 oz (170 g)
4.0 oz / 112 g

Tripod Socket

Packaging Info

Box Dimensions (LxWxH)

9.0 x 7.0 x 3.0"
5.5 x 3.3 x 3.1"
7.9 x 6.1 x 3.8"

Package Weight

2.5 lb
0.6 lb
1.0 lb