Unico G383SP Microscope

G380 SERIES SPECIFICATIONS: HEADS: Available with Monocular, Binocular, Dual View or Trinocular heads. Binocular and Trinocular heads feature Seidentopf optical design with 52 -- 75 mm interpupilary distance adjustment. All rotate 360{^o} and lock in-place with a thumbscrew COATED OPTICS: All optics feature the following coatings: Anti-Glare, Color Correction, Anti-Fungal. Always clean with optical cleaner designed for coated optics CONDENSER: Features a focusable N.A. 1.25 Abbe condenser with port for optional Simple Phase Contrast Annulus insertion. Focusable for concentrated or diffuse lighting with rack and pinion movement FOCUSING: Smooth, extra-large graduated coaxial coarse and fine focus controls with tension adjustment to eliminate stage drift. Adjustable to your personal preferences EYEPIECES: Standard with 10X "High-Eyepoint" widefield oculars designed to improve viewing while wearing glasses. Standard widefield oculars are also available. FN = 18 mm, optional 20 mm available. Reticules and Pointers available STAGE: Built-in Graduated Mechanical Stage with low-position coaxial X-Y controls. Ball bearing movement allows for smooth, precise adjustments. Stage size: 142 mm x 132 mm. Range of XY stage movement: 55 mm x 75 mm. Spring loaded slide holder OBJECTIVES: All models feature DIN Standard 4X, 10X, 40XR and 100XR (Oil) objectives. 40 and 100X objectives are "R", or Retractable. Nosepiece: 4 hole standard Options are: Achromat, Semi-Plan, or Plan Achromats. Simple Phase Contrast is available in 10X, 40X and 100X Semi-Plan 4X = NA 0.10 10X = NA 0.25 Focal Length: 160 mm 40X = NA 0.65 100X = NA 1.25 ILLUMINATION: Features a 6V / 20W Halogen light source for consistent bright white light. Variable intensity rheostat wheel is located on the left side of the base ELECTRICAL: 110V- 60 Hz to 240V- 50 Hz, universal power supply. The fuse rating is 250V 1.5A. Electrical parts UL/CSA approved. MAGNIFICATION: With 10X eyepieces, sta