General

Model

Solo 10x25
Echo 10 30x21 Zoom
Optical Inc 10x25 T

Manufacturer

Vortex
Brunton
Zeiss

Amazon rating

4.3
3.0
4.0

Customer reviews on Amazon

613
21
7

Basic Info

Type

Monoculars
Monoculars
Monoculars

Optical specifications

Prism Type

Magnification

10x
10.0 - 30.0x
10x

Objective Lens Diameter

25mm
21 mm
25mm

Angle of View

5.0

Field of View

6.0
178 - 10 ft (54 - 3 m) at 1000 yd
264' (88 m at 1000 m)

Exit Pupil Diameter

2.5 mm
2.4 - 1.8 mm
2.5mm

Eye Relief

14.5 mm
12 mm
15mm

Minimum Focus Distance

16.4' / 4.9 m
10 ft (3 m)
14.8' (4.5 m)

Interpupillary Adjustment

Dioptric Correction

Focus Type

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)
4.3" (109mm)

Weight

5.6 oz / 159 g
3.2 oz (91 g)
0.19 lb (88g)

Tripod Socket

Packaging Info

Box Dimensions (LxWxH)

5.4 x 2.8 x 2.5"
7.4 x 6.1 x 2.75"
5.748 x 4.016 x 2.598"

Package Weight

0.6 lb
0.35 lb
0.65 lb