Features:

• Plug and see, no special knowledge needed
• High quality optical glass elements
• Easy to connect USB camera (electronic eyepiece) to TV or computer
• 2 pairs of eyepieces --- WF10X/20 and WF20X/10
• 20mm super large field of view eyepieces WF10X/20
• Long working distance (76 mm ) allows enough operation space
• 360°swiveling binocular head
• Dual upper and lower LED illuminators
• Diopter adjustment on ocular tube
• Adjustable inter-pupillary distance to fit anyone's eyes
• Tension adjustable focus knob
• Metal framework
• Operation on power adapter or batteries
• Product UL approved
• Manufacturer in business 30+ years

Specifications:

• Model: G226B
• Head: 45°Inclined 360°swiveling binocular.
• Eyepieces: wide field WF10X/20 and WF20X/10
• Objective: rotatable 2X and 4X
• Total magnification: 20x, 40x, and 80x
• Field of view from objective: 10mm~3.2mm
• Ocular tube diopter adjustment ±5dp
• Interpupillary distance: 2-3/16" ~ 2-15/16"(55~75mm)
• Working distance: 2-3/4" (70mm))
• Incident (upper) and transmitted illuminator: LED
• LED light lifetime: 100,000 hours
• Frosted glass stage plate: 3-3/4" (95mm) in diameter
• White/black plastic stage plate: 3-3/4" (95mm) in diameter
• Power supply: 120V/60Hz (US and Canada)
• Power adapter: AC120v
• Dimension: 8 " x 4-3/4" x 13" (20cm x 12cm x 33cm)
• Net weight: 5 lb 8 oz ( 2.5 kg)
• Shipping weight: 6 lb 8 oz (2.9 kg)

Packing List:

• Binocular stereo microscope with 2x and 4x objective
• 2 WF10X/20 eyepieces
• 2 WF20X/10 eyepieces
• Power adapter
• Frosted glass stage plate
• Black/white plastic stage plate
• Rubber eyeguards
• Allen key for locking stage plate
• Wrench for tension adjustment
• Dust cover
• 3 AA recharged batteries