Specifications Optical System: Infinity optical system, f = 180mm, anti-mold. Viewing Head: Trinocular, Siedentopf type. Inclined 30°, rotatable 360°. Eyepoint height can be adjusted 180° to accommodate users of different builds. Interpupillary distance adjustment 50mm-75mm. Two-position light path selector: 100% eyepieces, 80% eyepieces/20% camera port. Eyepieces: WF 10x/20mm focusing eyepieces. Eyepieces can be locked-in. Eyepiece accepts a 26.5mm reticle. Optional 12.5x, 15x and 20x eyepieces are also available. Nosepiece: Rear facing quintuple, ball bearing nosepiece with positive click stops to ensure parcentration. A quadruple nosepiece is also available. Objectives: Infinity Plan Achromat 4x, 10x, 40xR* and 100xR oil* (*spring-loaded). Stage: Rackless Mechanical Stage, size 150mm x 110mm with X-Y movement range of 76mm X 50mm. Condenser: Abbe condenser NA 1.25 (with slots for sliders) on a rack and pinion with iris diaphragm. Stand: Cast alloy aluminum. Illumination: 3-watt LED with variable intensity control; LED bulb is rated for over 25,000 hours of continued use. Universal power supply 110v-240v. Focusing System: Coaxial focusing system with adjustable tension control and upper limit stop to prevent accidental damage to slides; all metal gears, brass fine focus gear. Accessories: Dust cover, immersion oil and instruction manual. Certification: ISO 9001: 2018 and ISO 14001: 2018; UL approved; CE anti-mold Warranty: 5-year limited warranty for parts, labor and electronic components; 1-year warranty on LED bulb Microscope Dimensions (LWH): 294mm x 199mm x 397mm Physical Weight: 24 lbs. Shipping size: 22x22x11 inches Shipping weight: 26 lbs. Product Brochure