Aerial Photograph And Instruments

The binacular viewer is detachable type & so mounted that it can be easily swung-in or swung out when not required. The intercular distance in the binocular viewer is adjustable from 54mm to 74 mm. The eye pieces of the binocular viewer are of individual focussing type with dioptric setting upto + dioptres. The built in magnifier can be swung in or swung out by suitable mechanism. The mirrors are front surface aluminised and have a protective coating to facilitate easy cleaning , all optical components are bloomed and made from best quality optical glass.
Specification :
Instrument Base 260 mm
                              Field of view       Resultant Magnification
Direct Viewing          180mm x 200mm       0.78 x
With built in magnifier   175 mm dia          1.2 x
With 4 x binocular viewer   65mm dia          4 x