Features:

• Designed in Germany, manufactured in China
• High quality, all glass optics with precision coating produce instinct detail in every image
• Par focal design: view the entire specimen, then zoom to a detail without losing focus
• 60° inclined non-removable binocular viewing head with zoom knob on the top
• Fixed eyepieces prevent loss or breakage
• Easily switch illumination methods: reflected, transmitted, and combination
• Remaining cool stage temperature for safe operation
• Protecting internal components by a cemented glass stage plate
• Interpupillary distance adjustable
• Solid rugged cast aluminum base and stand

Specifications:

• Model: SZ300
• Total magnification: 7X ~ 30X
• Fixed eyepieces: wide field WF10X
• Objective: Zoom 0.7X ~ 3X
• Zoom ratio: 4.3:1
• Non-removable viewing head: 60° inclined; binocular
• Interpupillary range: 1-15/16" ~ 2-7/8" (49mm ~ 73mm)
• Working distance: 4-1/4" (100mm)
• Field of view: 1-1/32"~ 1/4" (26mm ~ 6mm)
• Illumination: reflected 6V, 15W halogen; tranmitted: 120V, 15W tungsten
• Stage Dimensions: 6-15/16" ~ 7-3/4" (175mm ~ 196mm)
• Construction: cast aluminum stand
• Power supply: 120V AC (USA and Canada plug)
• Dimension: 10" x 7" x 13-3/4" (25cm x 18cm x 34.5cm)
• Net weight: 11 lbs 10 oz (5.275 kg)
• Shipping package: 15.5 lbs (7 kg)

Packing List:

• Zoom binocular microscope with fixed WF10X eyepieces
• A pair of rubber shield
• Dust cover