BJS-100: 76mm scope holder. Travel distance 110mm; The rotatable base size is 260X310mm; Stand is adjustable by elevation; Bright and dark Field Illumination, Iris Diaphragm, with Jewel Tweezers. 7w fluorescent lamp for top lighting, 6V 30W adjustable Halogen Bulb for bottom lighting. AC 110-220V

BJS-200: B&L scope holder. Travel distance 110mm; The rotatable base size is 260X310mm; Stand is adjustable by elevation; Bright and dark Field Illumination, Iris Diaphragm, with Jewel Tweezers. 7w fluorescent lamp for top lighting, 6V 30W adjustable Halogen Bulb for bottom lighting. AC 110-220V

Technical Parameters:

76mm Scope Holder, Applicable to all of the 76mm Body Series Microscope / B&L Scope Holder, applicable to B&L Series Microscope
The stand arm can be adjusted 0°-45°
Iris Diaphragm can be adjusted Φ3mm-Φ44mm 
360°rotatable base
Size of the Base: 260×310mm
Travel Distance: 110mm
With Bright and Dark Field
Illumination: 7W Fluorescent Bulb for top lighting, 6V 30W Halogen Bulb for bottom lighting, both with adjustment of brightness.
Power Supply: 110-220V
Max. Opening of the Jewel Tweezers: 28mm

Product List:

Picture	P/N	Name	Description
	BJS-100	Jewelry Microscope Stand	76mm scope holder. Travel distance 110mm; The rotatable base size is 260X310mm; Stand is adjustable by elevation; Bright and dark Field Illumination, Iris Diaphragm, with Jewel Tweezers. 7w fluorescent lamp for top lighting, 6V 30W adjustable Halogen Bulb for bottom lighting. AC 110-220V
	BJS-200	Jewelry Microscope Stand	B&L scope holder. Travel distance 110mm; The rotatable base size is 260X310mm; Stand is adjustable by elevation; Bright and dark Field Illumination, Iris Diaphragm, with Jewel Tweezers. 7w fluorescent lamp for top lighting, 6V 30W adjustable Halogen Bulb for bottom lighting. AC 110-220V
	BJT-1001	Jewel Tweezers	Mount thread: 3mm in diameter, attach to Darkfield Jewelry Microscope
	BJT-1002	Jewel Tweezers	Mount thread: 3mm in diameter, attach to Darkfield Jewelry Microscope