The Unico M250 Binocular Microscope is designed for college level instruction and discovery. Warranty: 5 Years Limited / 1 Year (Electrical System) excludes Bulbs and Fuses. The M250 Series Microscopes have been recently updated with the reverse nosepiece, larger base, and sturdier body construction adding more value for your money. The Seidentopf Binocular Head (#M250-3004) rotates 360 degrees. It has a diopter control on one eye-tube and interpupillary distance adjustment settings (55 - 75 mm). Objectives are mounted on a 4-position, positive click-stop reverse nosepiece. All optical surfaces are precisely polished, sealed, and coated with anti-fungal, color correction, and hardening agents to improve true color viewing while increasing the lifetime of the lenses. Specifications Unico M250 Binocular Microscope Specifications Illumination: #M250: Halogen (6 V, 20 W). #M250LED: LED (3 W). Head: Seidentopf Binocular. Eyepiece: 10x Widefield (2). Objectives: 4x, 10x, 40x, 100x (color-coded DIN achromatic). Condenser: NA 1.25. Diaphragm: Iris. Stage: Mechanical. Focusing: Coaxial. Weight: 12 lb (5.4 kg). Size: 8.5" x 6.5" x 14.4". Shipping Weight: 13 lb (6 kg). Shipping Size: 12.5" x 8.5" x 16.5". Accessories Unico M250 Binocular Microscope Accessories #M250-3001: Monocular Head. Literature Unico M250 Binocular Microscope Literature Unico M250 & M280 Basic Lab Microscopes Brochure
