General

Model

10x42 Spirit ED
10x25 Nature
10x40 Blackhawk

Manufacturer

Vanguard
Celestron
Barska

Amazon rating

4.1
4.2
3.5

Customer reviews on Amazon

111
89
214

Basic Info

Type

Binoculars
Monoculars
Monoculars

Optical specifications

Prism Type

Roof

Magnification

10x
10x
10x

Objective Lens Diameter

42mm
25 mm
40mm

Angle of View

6.0
5.8
6

Field of View

451.8' at 1000 yd / 150.0 m at 1000 m
304 ft (93 m) at 1000 yd
315' at 1000 yd (105 m at 1000 m)

Exit Pupil Diameter

4.2
2.5 mm (0.1")
4 mm

Eye Relief

16.0
14 mm (0.55")
17.5 mm

Minimum Focus Distance

9.19' / 2.8 m
18 ft (5.5 m)
13 ft (4 m)

Interpupillary Adjustment

Dioptric Correction

Focus Type

Center

Physical specifications

Waterproof

Fogproof

Power Source

Dimensions

5.71 x 4.92"
6 x 2 x 2" (15.2 x 5.1 x 5.1 cm)

Weight

22.58 oz
6 oz (170 g)
10 oz (283.5 g)

Tripod Socket

Packaging Info

Box Dimensions (LxWxH)

9.0 x 7.0 x 3.0"
5.5 x 3.3 x 3.1"
7.0 x 2.5 x 2.4"

Package Weight

2.5 lb
0.6 lb
0.9 lb