Specifications

MICROSCOPE SECTION
3 step Zoom Magnification (7.5x,12.5x & 20x)
Field Of View: 37.8mm, 23.5mm, 14.5mm 
Eye Pieces :   12.5x extra Wide Field / 16mm Dioptric Adjustment
Objective Lens: F=200/250/300/400 mm
Working Distance : 200/250/300/400 mm
Interpupillary Distance Adjustment : 55mm to 75mm
Manual Focusing System

ILLUMINATION SECTION
Light Source              : 24V/250W  Twin Halogen Lamp
Illumination Control: Continuous Adjustment
Field of Illumination: 70mm
Filter                          : Cobalt Blue, Red-Free, Heat Absorbing Filter 
Electrical Power        : AC 220/110V
Mounted On table stand

ACCESSORIES
1. Beam Splitter with Camera Mount
2. Digital CCD Camera