General

Model

Optical Inc 6x18 T
Monovid 8x20

Manufacturer

Zeiss
Leica

Amazon rating

4.5
4.5

Customer reviews on Amazon

4
52

Basic Info

Type

Monoculars
Monoculars

Optical specifications

Prism Type

Magnification

6x
8.0x

Objective Lens Diameter

18mm
20 mm

Angle of View

6.9
6.3

Field of View

360' (120 m at 1000 m)
331' at 1000 yd / 110 m at 1000 m

Exit Pupil Diameter

3.0mm
2.5 mm

Eye Relief

15mm
15 mm

Minimum Focus Distance

1.0' (0.3 m)
5.9' / 1.8 m

Interpupillary Adjustment

Dioptric Correction

Focus Type

Physical specifications

Waterproof

Fogproof

Power Source

Dimensions

1.2 x 3.7" (30 x 94mm) WxH
1.4" / 35.5 mm

Weight

0.13 lb (58g)
4.0 oz / 112 g

Tripod Socket

Packaging Info

Box Dimensions (LxWxH)

5.7 x 4.1 x 2.7"
7.9 x 6.1 x 3.8"

Package Weight

0.5 lb
1.0 lb