Features:

• Perfect for examining the 3-D objects, like the jewels and gemstones
• Great for Gemologists, Jewelry Makers, etc.
• High quality professional optical glass elements
• High resolution images over a wide field view
• Four magnification levels: 10X, 20X, 30X, and 60X
• 45° inclined 360° swiveling binocular head
• Easy to mount a USB camera (electronic eyepiece)
• 2 pairs of eyepieces - WF10X/20 and WF20X/10
• Easy to mount on Darkfield stage
• Easy to mount on Gem/jewel tweezers
• Long working distance (80mm) allows more operation space
• Capable to add auxiliary lenses
• Diopter adjustment on one ocular tube
• Ajustable Interpupillary distance
• Tool-free focus knob tension adjustable
• Sturdy metal framework
• Manufacturer in business 30+ years

Specifications:

• Model: FDGEM1
• Head: 45° inclined 360°swiveling binocular
• Eyepieces: Wide field WF10X/20 and WF20X/10
• Objectives: 1X and 3X, rotating switch
• Total magnification: 10x, 20x, 30x and 60x
• Ocular tube diopter adjustment ±5dp
• Interpupillary distance: 2-3/16" ~ 2-15/16"(55~75mm)
• Working distance: 3-5/32" (80mm)
• Illumination: Incident and transmitted, Helogen, 12V/10W
• Frosted glass stage plate: 3-3/4" (95mm) in diameter
• White/black plastic stage plate: 3-3/4" (95mm) in diameter
• Darkfield stage: bottom diameter 95mm, top diameter 33.5mm/59mm
• Jewel tweezers: mounting screw M 3
• Power supply: AC 110V/60Hz (US and Canada)
• Dimension: 9-7/16" x 5-7/8" x 14-1/8" (24cm x 15cm x 36cm)
• Net weight: 9lb 10 oz ( 4.4 kg)

Packing List:

• Binocular stereo microscope with 1x and 3x objective
• A pair of WF10X/20 eyepieces
• A pair of WF20X/10 eyepieces
• Frosted glass stage plate
• Black/white plastic stage plate
• Darkfield stage
• Jewel tweezers
• Rubber eyeguards
• Dust cover
• Extra Halogen bulb (12V/10W)