This 6.7X-45X zoom magnification binocular stereo microscope head offers top-level sharp clear erect stereo images over a large zoom magnification range. It includes a pair of extreme widefield focusable WH10X/22 eyepieces. Its outstanding optical system ensures an easy and comfortable observation. This microscope head fits all the stands with a 3″ (76mm in diameter) O-ring holder.

Features:

• 6.7X-45X Continuous Zoom Magnification Offering Top-Level Quality Images
• High Quality Extreme Widefield Focusable WH10X/22 Eyepieces
• High Resolution with Great Flatness and Contrast
• Sharp Stereo Erect Images over a Wide Field View
• Crystal Clear Original True Color Images
• Both Ocular-Tubes with Adjustable Diopter
• Large Working Distance 4″ (100mm)
• Accurate Alignment Ensuring a Fatigue-Free Viewing
• Full Optical Glass Elements
• Precise Ground Glass Lens
• All Metal Mechanical Components
• Adjustable Interpupillary Distance
• Rubber Eyeguards Included
• Manufactured under ISO 9001 Quality Control Standard
• Excellent Five (5) Year Manufacturer Warranty

Specifications:

• Head: 45-degree inclined 360-degree swiveling binocular
• Eyepiece: 30mm extreme widefield high-eyepoint focusable WH10X/22
• Objective: 0.67-4.5X
• Zoom Range: 6.7:1
• Diopter Adjustment: ±5dp
• Interpupillary Distance: 2-3/4″ – 2-15/16″(47-75mm)
• Field of View: 1-3/8″ (35mm)
• Working Distance: 4″ (100mm)
• Head Mounting Size: 3″ (76mm) in diameter
• Accessory Mounting Size: 1-7/8″ (48mm female thread) in diameter

Packing List:

• One Binocular Stereo Zoom Head
• One Pair of Extreme Widefield WH10X/22 Eyepieces
• One Pair of Foldable Eye-Guards
• User’s Manual Download
• Shipping Weight: 10 lbs