background image

Distance Scale

The scale allows you to measure either the distance 
of an object if the height is known, or the height of an 
object if the distance is known.

The unit ‘mil’ is used on the scale. One scale 
division is 5 mils and equivalent to an object of height 
5m being viewed at a distance of 1000m.
To calculate either the distance or height of an object:

Distance [m] = Height[m] x1000 / No. of mils
Height [m] = Distance[m] x no. of mils / 1000

Compass

The Marine-2 is fitted with a ø30mm graduated compass 
in degrees suitable for use in the northern hemisphere.  
N =360º, S =180º, E=90º and W=270º. 

To use, simply hold the binoculars in the viewing 
position [horizontal] and focus on an object.

250    260    270

5 mils

Содержание 7x50 BIF.GA/IC

Страница 1: ...Marine 2 User Instructions and Warranty North America Model 7x50 BIF GA IC ...

Страница 2: ...her world regions can be fitted to order D Screw cover for 2x LR43 batteries supplied Remove plastic sheet between batteries before use E On off button for illuminated compass F Natural rubber armoring with contoured ribs to maximize comfort and handling with or without gloves G Long eyerelief eyepieces for viewing comfort H Fold down rubber eyecups Models supplied in soft case with wide neck stra...

Страница 3: ...ject of height 5m being viewed at a distance of 1000m To calculate either the distance or height of an object Distance m Height m x1000 No of mils Height m Distance m x no of mils 1000 Compass The Marine 2 is fitted with a ø30mm graduated compass in degrees suitable for use in the northern hemisphere N 360º S 180º E 90º and W 270º To use simply hold the binoculars in the viewing position horizonta...

Страница 4: ...s can be set with the zero marks on the eyepiece tubes positioned directly above the vertical line marks on the main body Focusing at close range below 50 yards is facilitated by turning the left and right eyepieces simultaneously anticlockwise Adjusting for differences in visual acuity Some people have differences in strength or visual acuity between their eyes To compensate for this the eyepiece...

Страница 5: ...sive scratches on the surface of the glass which may distort viewing ii Breathe on exposed glass surface and then wipe with an optical cleaning cloth code 30277 in a circular motion until the surface is clean again Do not attempt to dismantle the instrument as this will invalidate the guarantee WARNING Never under any circumstances use a binocular to view the sun Doing so will cause serious damage...

Страница 6: ... components as well as the outer protective armor but not accessories such as neck straps rainguards dust caps objective lens covers etc which are covered by our Standard Warranty In the case of accidental damage or defects attributable to faulty parts or assembly we will assume responsibility for the full costs of repair up to 5 years from the date of purchase We reserve the right to decide wheth...

Страница 7: ...istration Form Premier Limited Lifetime Warranties are available on new instruments purchased from participating dealers in North America and are transferable If you part with your instrument please make sure the new owner has a copy of your original proof of purchase and re registers their ownership at www opticronusa com Privacy Opticron takes your privacy seriously and we do not share personal ...

Страница 8: ...Address Opticron LLC 16501 D Northcross Drive Huntersville NC 28078 Tel 704 895 3046 Fax 704 895 3047 Email sales opticronusa com ...

Отзывы: