The BM Series features include:
Upright stereoscopic images
High Quality optics with long working distance
Integral LED spot illuminator aligned with optical axis
Rated for 30,000 hours
Cool lighting
Auto voltage sensing
Magnification range 2.5X to 70X with optional lenses
Interpupillary distance 51mm to 80mm
Paired interchangeable parfocal objectives with quick-change dovetail slide mount