Brand-New Professional bi-ocular/goggles built on the most proven platform feature top grade intensifier tube and complex optical system in each ocular to provide beautiful images with edge-to-edge clarity. Super close focusing mechanism allows comfortable reading in total darkness. LN-EBG1PRO comes with an array of advanced features, such as automatic on/off operation while connected to the head-mask (OFF when flipped up and ON when flipped down), dual IR illuminators (one invisible 905nm for close-distance reading with either constant ON switch or momentary ON button and one 805nm focusable IR for distances up to 30m (100ft), automatic gain control and light protection sensor to ensure eyes protection when accidentally exposed to the bright light. Unit also features possibility of a nitrogen gas fill to prevent fogging during extreme temperatures and it has a built-in dehydrator cartridge to remove moisture in the event of depressurization. The goggles also come with a special input allowing connection of external power supplies for working in temperatures up to minus 40°C when conventional batteries simply would not work. Included are comfortable head-mask with chin retention and a padded multi-compartment carry case. Unit can be equipped with extended range LED or laser IR illuminators (models LN-EIR1 or LN-ELIR1) and optional 4x (f/100mm) or 7x (f/165mm) magnification lens for viewing distances of up to 700m (2,282ft)!

Specifications:

• Technology----------------------Top Grade, Hi-Resolution
Generation-2+

• Magnification:--------------------1x (4x, 7x optional)

• Field of View:--------------------40° (4x - 12°; 7x – 6.5°)

• Objective Lens, f:---------------- 26mm 
(100mm, 165mm optional)

• Focusing Distance, 1x:------------25cm (0.8ft) to infinity

• Viewing Distance:------------------180m(587ft)
(4x – 500m(1.630ft) 
(7x – 700m (2,282ft))

• Dimensions, 1x:-------------------170mm x 139mm x 64mm
(6.6”x5.5”x2.5”)

• Weight, 1x:------------------------570g (1.25lbs)

• Power:------------------------------2xAA Type

• Operating time, without IR:-------60 hrs

• Warranty:--------------------------2 years (Tube 1 year