Motic Swift M3802CT-4 Trinocular Microscope LED Plan Infinity 4x-100x Oil Used

Advanced trinocular compound microscope built for clinical, veterinary, college, and laboratory bench work. The trinocular port takes a C-mount camera for documentation and teaching while both eyepieces stay in use, and the infinity-corrected plan objectives deliver the flat, edge-to-edge field that separates this class of instrument from student semi-plan optics. LED illumination runs cool, dims from the base, and is rated for tens of thousands of hours.

CONDITION

Used — Inspected. Clean, well-kept example with the factory QC pass sticker still in place; optics and mechanicals as photographed. Sold as pictured.

OPTICS

• Objectives (4): Plan Infinity infinity-corrected — 4X/0.10, 10X/0.25, 40X/0.65 (∞/0.17), and 100X/1.25 Oil (∞/0.17); 40X and 100X spring-loaded; color-coded, parfocaled and parcentered on a reversed ball-bearing quadruple nosepiece

• Eyepieces: paired Widefield 10X/18 mm

• Total magnification: 40X, 100X, 400X, 1000X

HEAD

• Trinocular, 45° inclined, 360° rotatable

• Vertical phototube with dust cap for C-mount camera adapter

• Interpupillary adjustment approx. 55–75 mm per engraved scale; diopter adjustment

STAGE, FOCUS, ILLUMINATION

• Built-in mechanical stage with spring slide holder, X/Y vernier scales, and low-position coaxial drive controls

• Coaxial coarse and fine focusing with graduated fine-focus knob and marked tension adjustment

• Sub-stage condenser with iris diaphragm; collector lens in base

• Variable LED illumination — 0.5 W LED, input DC 4.5 V / 1 A per manufacturer label; replacement bulb Swift MA14788; rocker power switch in base

• Molded carry handle in the arm; all-metal frame

INCLUDED

• Motic Swift M3802CT-4 microscope with all four objectives and paired eyepieces, as photographed

• Power adapter