Magnification 7x to 90x.
Microscope Zooming ratio 6.4 : 1
Rack-Pinion focussing stroke 50 mm.
Wide field eyepiece 10x (Paired).
Objective 0.7x to 4.5x and 2x Auxiliary
Crisp, erect images with high resolution and excellent stereoscopic effect.
Standard Working distance 100 mm, regardless of magnification.
Field of view 28.6 - 4.4mm.
Interpupillary distance from 54 to 75 mm.
Dioptic adjustment with a range of + 5 diopters is possible with both Oculars.
Binocular body can be rotated a full 360° and locked in any position desired.
Once brought in focus, image remains clear and sharp throughout the whole zoom range.
Incident illumination through LED ring light.