Compare Vortex Solo 10x25 vs Brunton Echo 10 30x21 Zoom vs Vortex Optics Viper HD 10x42

Basic Info

Type

Monoculars
Monoculars
Binoculars

Optical specifications

Prism Type

Roof

Magnification

10x
10.0 - 30.0x
10x

Objective Lens Diameter

25mm
21 mm
42mm

Angle of View

6.1

Field of View

6.0
178 - 10 ft (54 - 3 m) at 1000 yd
319' at 1000 yd / 105.91 m at 1000 m

Exit Pupil Diameter

2.5 mm
2.4 - 1.8 mm
4.2

Eye Relief

14.5 mm
12 mm
16.5

Minimum Focus Distance

16.4' / 4.9 m
10 ft (3 m)
5.1' / 1.55 m

Interpupillary Adjustment

59 - 75 mm / 2.32 - 2.95"

Dioptric Correction

Focus Type

Center

Physical specifications

Waterproof

Fogproof

Power Source

Dimensions

4.4 x 1.8" / 11.2 x 4.6 cm
4.25 x 1.25" (11 x 3 cm)
5.8 x 5.3 x 1.65"

Weight

5.6 oz / 159 g
3.2 oz (91 g)
24.6 oz

Tripod Socket

Packaging Info

Box Dimensions (LxWxH)

5.4 x 2.8 x 2.5"
7.4 x 6.1 x 2.75"
8.75 x 7.3 x 4.1"

Package Weight

0.6 lb
0.35 lb
2.45 lb

Common

Model

Solo 10x25
Echo 10 30x21 Zoom
Optics Viper HD 10x42

Brand

Vortex
Brunton
Vortex

Rating on Amazon

4.3
3.0
4.6

Reviews on Amazon

361
21
290

Monoculars and Binoculars comparison rating

  • better
  • worse
  • 2
  • 0
  • 4
  • 2Vortex Solo 10x25
  • 0Brunton Echo 10 30x21 Zoom
  • 4Vortex Optics Viper HD 10x42

The best monocular or binocular is Vortex Optics Viper HD 10x42. Purchase Vortex Optics Viper HD 10x42 at Amazon

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