Zoom Stereo Microscope, Model BTB-3A

Optical head:
Binocular head inclined at 45°
Interpupillary Distance 55 - 75 mm
Eyepiece dioptric adjustment range ± 5D

Working distance:
95 mm

Field of View:
28,0 to 4.5 mm diam.

Eyepiece:
WF10X/20 eyepieces with eyeshadow

Zoom Optics: 
0,7X to 4,5X , Zoom ratio 1:6,5

Illumination:
2-way illumination switch allows upper and lower illumination.
Transmitted (lower) halogen light source 6V / 20 W
Incident (upper) halogen light source 6V / 15 W with reflector

Stage Plate:
Frosted glass stage plate and black/white reversible stage plate

Base: 
Stable 300 x 225 mm base, fitted with anti-skid rubber feet
Main Body 360° rotatable

Dimensions:
300 (W) x 225 (L) x 300 (H) mm, Netweight 6,15 kg

Packing: 
400 x 340 x 670 cm, Grossweight 10,1 kg

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