SMZ645/660 Stereoscopic Zoom Microscopes High Magnification and Long Working Distances SMZ645 SMZ660 The New Standard for Stereoscope Zoom Microscopes Airtight. • Prevents contamination from dust, oil, and water Anti-mold. • Can be used in hot, humid environments Anti-electrostatic. • Meets ESD requirements Ergonomic • For effortless observation SMZ645/660 Stereoscopic Zoom Microscopes An easy-to-use design that lets you concentrate on observation Specifications 6.3X zoom ratio offers magnifications from 0.8X to 5X. • By using twin zooming objective optics developed exclusively by Nikon, the SMZ645 and 660 incorporate a convenient 6.3X zoom ratio, enabling observations at just the right magnification. A long working distance of 115mm (4.5 in.) • The SMZ645 and 660 provide the longest working distances of any microscopes in their class. Streamlined base allows operation without removing your hands from the microscope. • The plain stand features a trim design that makes handling samples much easier. Moreover, the base has a wide front and smooth curves, allowing operators to work while resting their arms in a natural position. New ergonomic auxiliary objective for correct eye-level positioning • Nikon has also developed a new G-AL ERG ergonomic auxiliary objective that can be freely adjusted to match the operator's eye-level for comfortable viewing. NIKON INC. INSTRUMENT GROUP 1300 Walt Whitman Rd., Melville, NY 11747-3064, U.S.A. Phone: 1-631-547-8500 / Fax: 1-631-547-0306 www.nikonusa.com Optical system Total magnification Twin zooming objective 4X to 300X depending on eyepiece and auxiliary objective used SMZ645: 45º SMZ660: 60º Eyepiece inclination Interpupillary distance adjustment 52 to 75mm (2.0 to 3.0 in.) Eyepiece C-W10X (F.N. 22) C-W15X (F.N. 16) C-W20X (F.N. 12.5) C-W30X (F.N. 7) Zooming range 0.8X to 5X Zooming ratio 6.3 : 1 Auxiliary objectives G-AL0.5X (211mm/8.3 in.) (working distance) G-AL0.7X (150mm/5.9 in.) G-AL1.5X (61mm/2.4 in.) G-AL2X (43.5mm/1.7 in.) G-AL ERG 0.77X-1.06X (102-48mm/4.0-1.9 in.) Working distance 115mm (4.2 in.) Illumination systems G-LS 6V-10W Illuminator 6V-20W Illumination System (with 6V20W Lamphouse) 150W Fiber Optic Light Source with single or double light pipes or ringlight 30W Fiber Optic Light Source with single light pipe Fiber optic cable and adapter, 150W illumination for C-DS Diascopic stands C-Fluorescent Ringlight Stands C-PS Plain Focusing Stand C-DS Diascopic Stand S Large Stage Stand (special order) Universal table stand US3 C-US1 Universal Table Clamp Stand C-US2 Universal Table Stand 2 Antistatic function Dischange time: less than 0.2 sec. Airtight construction JIS dew prevention standard Type 1 compliant (w/ diopter adjustment) Specifications and equipment are subject to change without any notice or obligation on the part of the manufacturer. January 2000.
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