General

Model

10x25 Blackhawk
10-30x60mm Gladiator Zoom
Optical Inc 6x18 T

Manufacturer

Barska
Barska
Zeiss

Amazon rating

3.7
3.6
4.3

Customer reviews on Amazon

213
148
3

Basic Info

Type

Monoculars
Binoculars
Monoculars

Optical specifications

Prism Type

Porro

Magnification

10x
10-30x
6x

Objective Lens Diameter

25mm
60mm
18mm

Angle of View

5.8
12x:
6.9

Field of View

303' at 1000 yd (101 m at 1000 m)
12.0x:
360' (120 m at 1000 m)

Exit Pupil Diameter

2.5 mm
10x: 6.0 mm, 30x: 2.0 mm
3.0mm

Eye Relief

11 mm
10x:
15mm

Minimum Focus Distance

13 ft (4 m)
32.8' / 10.00 m
1.0' (0.3 m)

Interpupillary Adjustment

Dioptric Correction

Focus Type

Center

Physical specifications

Waterproof

Fogproof

Power Source

Dimensions

1.25 x 1.25 x 4.25 (3.2 x 3.2 x 10.8 cm)
1.2 x 3.7" (30 x 94mm) WxH

Weight

5 oz (142 g)
41.6 oz
0.13 lb (58g)

Tripod Socket

Packaging Info

Box Dimensions (LxWxH)

5.0 x 2.2 x 1.9"
9.9 x 8.5 x 3.6"
5.7 x 4.1 x 2.7"

Package Weight

0.35 lb
3.1 lb
0.5 lb