General

Model

Solo 10x25
10x40 Blackhawk
3D Series TD 842ED

Manufacturer

Vortex
Barska
Carson

Amazon rating

4.3
3.5
4.7

Customer reviews on Amazon

613
214
326

Basic Info

Type

Monoculars
Monoculars
Binoculars

Optical specifications

Prism Type

Roof

Magnification

10x
10x
8.0x

Objective Lens Diameter

25mm
40mm
42mm

Angle of View

6
6.5

Field of View

6.0
315' at 1000 yd (105 m at 1000 m)
341' at 1000 yd / 113.21 m at 1000 m

Exit Pupil Diameter

2.5 mm
4 mm

Eye Relief

14.5 mm
17.5 mm
19.5

Minimum Focus Distance

16.4' / 4.9 m
13 ft (4 m)
9.8' / 2.99 m

Interpupillary Adjustment

Dioptric Correction

Focus Type

Center

Physical specifications

Waterproof

Fogproof

Power Source

Dimensions

4.4 x 1.8" / 11.2 x 4.6 cm
6 x 2 x 2" (15.2 x 5.1 x 5.1 cm)
5.5 x 5 x 2"

Weight

5.6 oz / 159 g
10 oz (283.5 g)
23 oz

Tripod Socket

Packaging Info

Box Dimensions (LxWxH)

5.4 x 2.8 x 2.5"
7.0 x 2.5 x 2.4"
8.6 x 5.0 x 4.8"

Package Weight

0.6 lb
0.9 lb
2.95 lb