Features:
- A high quality professional 3.5X-90X trinocular jewelry/gem microscope with rotatable darkfield stage
- A right microscope for distinguishing genuine & imitation gems and judging production origin
- Comfortable Ergonomic design
- High resolution sharp images with both bright and dark field illumination
- Large rotatable round stage with built-in darkfield condenser, 3D gem clamp and graduations
- Adjustable stand for easy and comfortable observation
- Possible to measure gem angles
- Advanced halogen system providing rich spectrum, high-temperature color, and close-to-daylight illumination
- Flexible gooseneck-supported rectangular incident (top) fluorescent lamp
- Bright halogen bottom light with dimmer for best darkfield illumination
- Built-in darkfield condenser with iris
- 3D flexible gem clamp
- 45 degree inclined 360 degree rotatable trinocular head
- Trinocular port for adding photo or video capability
- Large zoom magnification range
- High resolution optics with great flatness and contrast
- Sharp stereo erect images over a wide field view
- Crystal clear original true color images
- Eye tube with adjustable diopter
- Accurate alignment ensuring a fatigue-free viewing
- Full optical glass elements
- Precise ground glass lenses
- All metal mechanical components
- Adjustable interpupillary distance
- Rubber eye-guards included
- Manufactured under restrict ISO 9001 quality control system
- Five year manufacturer warranty
- Head: 45 degree inclined 360 degree swiveling trinocular
- Eyepiece: 30mm widefield WF10X/20
- Barlow Lens: 0.5X and 2.0X
- Objective: 0.7-4.5X
- Zoom Range: 26:1
- Field of View: 2-1/2" (65mm)
- Working Distance: 8" (200mm)
- Interpupillary Distance: 2-3/16" - 2-15/16" (55mm-75mm)
- Stand: gemology stand, inclinable up to 38 degrees
- Iris Diaphragm: 2 - 41mm
- Focal Range: 4-3/8" (110mm)
- Stereo Angle: 12.4 degree
- Diopter Adjustment: +/-5dp
- Top Illumination: 7W fluorescent
- Bottom Illumination: 6V/30W halogen
- Power Supply: 100-240VAC 50/60Hz
- Accessories: dust cover, eye-guards and clips