AmScope 7X-45X Boom Stand Trinocular Zoom Stereo Microscope + 54 LED Light

This is a trinocular 7X-45X zoom stereo boom microscope with 54-LED ring light. The microscope comes with a trinocular head with 30mm SUPER widefield high-eyepoint eyepieces and single-arm heavy-duty boom stand, offering crystal clear sharp images, super widefield of view and large working distance. The high-eyepoint optical design ensures an easy and comfortable observation for all kinds of users including eyeglass wearers. The boom stand offers flexibility to cover large working area. The intensity-adjustable LED ring light provides bright, even and cool light illumination. This microscopy system is an ideal instrument for gemologists, engravers, collectors and anyone in semiconductor and/or electronic industry. It is a right microscope for biological laboratory applications that require low heat release.  Features: A 7X-45X Large Zoom Power Microscope on Boom with 54-LED Ring Light! 45 degree Inclined Trinocular Head with SUPER Widefield High-Eyepoint Eyepieces Erect Stereo Sharp Images over a SUPER Widefield of View Full Optical Glass Elements Precise Ground Glass Lenses High Resolution with Great Flatness and Contrast Crystal Clear Original True Color Images 30mm SUPER Widefield Eyepieces: WF10X/20 Large Working Distance Accurate Alignment Ensuring Fatigue-Free Long Time View Both Ocular-Tubes with Adjustable Diopter Adjustable Interpupillary Distance Single-Arm Boom Stand Covering Large Working Area Heavy-Duty Cast Steel Stand Finished with Stain Resistant Enamel Rugged Solid Cast Steel Base All Metal Mechanical Components Manufactured under ISO 9001 Quality Control Standard   Specifications: Head: 45 degree inclined 360 degree swiveling trinocular Eyepieces: 30mm Super widefield high-eyepoint WF10X/20 Objective: 0.7-4.5X Zoom Range: 6.5:1 Diopter Adjustment: +/-5dp Interpupillary Distance: 2-3/16" - 2-15/16" (55-75mm) Field of View: 1-1/4" (33mm) in diameter Working Distance: 4" (100mm) Illumination: 54-LED ring light Power Supply: 110-240V, 50-60HZ, Automatic Switching Boom Stand: 16" single-arm (overall length: 24"), 17" high pillar, 9" x 9" x 1-3/4" solid cast steel base   Packing List : One Trinocular Stereo Zoom Head One Pair of SUPER Widefield 10X Eyepieces One Single-Arm Boom Stand One Focus Rack One 54-LED Ring Light with Power Adapter and Built-in Dimmer One 48mm Thread Ring Light Adapter One Pair of Eye-Guards User's Manual Download Shipping Weight: 65 lbs AmScope SM-3T-54S