BIG EYE 28x100ED

The BIG EYE 28×100 ED is designed to meet the most demanding specifications and is capable of withstanding maritime weather. It is useful as a marine binocular, a border guarding instrument, or with other applications where long-range viewing is required.

The BIG EYE 28×100 ED has massive objective lenses, BAK-6 prisms and precision ground, multi-coated optics. Optical quality is extraordinary with true edge-to-edge image clarity. Oversized, individually focusing ocular lenses are set at an angle for comfortable viewing, and have foldable eyecups. The mounted device swivels a full 360° horizontally and 135° vertically. The instrument is nitrogen-filled to prevent fogging. The BIG EYE 28×100 ED is supplied with a hard case equipped with a lock. It can also be coupled with one or two NVS 14 series night vision monoculars for night operation.

Crystal clear optics
Extreme long range zoom
Rugged design
Night vision compatible
Available with pedestal (optional)

Optics

Magnification (x)

28

Objective lens diameter (mm)

100

Focus range (m)

30 – ∞

Exit pupil (mm)

3.6

Eye relief (mm)

16

Apparent field of view (°)

70

Real field of view (°)

2.5

Field of view @ 1000m (m)

43.7

Interpupillary distance (mm)

53-76

Relative brightness

13

Diopter adjustment range

-5 to +2

Lens coating

FMC, ED Glass

Mechanics & Environmental

Weight, g

6,800

Dimensions (mm)

553x270x172

Tripod mountable

Yes

Operating temperature range (°C)

-35 to +50

Storage temperature range (°C)

-50 to +60

Humidity (%)

90

Nitrogen purged

Yes

Waterproofing

MIL-STD-810G