Emz-5 specifications: body: binocular, rotatable 360°, cast aluminum alloy construction ; zoom ratio: 6.5:1 zoom range: 0.7x - 4.5x zoom knobs markings: 0.7, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5 zoom control: dual, graduated, bilateral magnification 7x - 45x (10x eyepieces) objective lens: Brass construction field of view: 32mm - 5.1mm working distance: 93mm eye tube inclination: 45° eyepieces 5x, 7.5x, 10x, 12.5x, 15x, 20x, and 30x (optional) interpapillary distance: 54mm - 75mm dioptric adjustment: dual (+/- 5 diopters) extended Mag range: 2.1x - 270x (with auxiliary lenses and eyepieces) extended working distances: 34mm - 251mm (with auxiliary lenses and eyepieces) mounting fits 84.5mm diameter focus holders; auxiliary lenses: 0.3x (252mm), 0.44x (181mm), 0.5x (150mm), 0.75x (97mm), 1.5x (49mm), and 2x (34mm) the EM Series stereoscopes can be mounted on the BD-m-led stand for transmitted bright field/Dark field LED illumination. This features a rotatable sliding mirror which also slides back and forth to direct the light at an appropriate angle. Ideal for many biological applications but works even for gemology, due to the ability to adjust the angle of illumination with the rotatable sliding mirror. Focusing holder with rack and pinion mount that allows smooth, precise focusing over 55mm of travel. Coarse focus mechanism incorporates a slip clutch and tension adjustment. Fits 20mm diameter, 71mm long mounting post. The 84.5mm diameter opening accepts all EM Series stereo bodies. Included is the MA502 Super wide field eyepiece 10x (pair) with 25mm reticle mount field no. 23.0, eye Relief 16.0, focal Length 25.0.

• Binocular rotatable 360°, cast aluminum alloy construction 0.7X-4.5x binocular zoom stereo body, W.D. 93mm
• Super wide field 10x eyepieces (Paired), (30.5mm outer diameter), field No. 23 (with 25 mm reticle mount)
• Focus block with coarse focus fits 20 mm Pole stand, 84.5mm inner diameter Hole fits all elm, EMT, EMF bodies
• Pole stand with bright field/Dark field LED illumination stand with rotatable sliding mirror, wide base, mirror locking ring, 20 mm post
• Includes: binocular body (emz-5) 10x eyepiece (mA502) Pole stand (be-led) dust cover (mA703) rubber eye guards/eye shields (mA600) meiji techno instruction manual limited lifetime warranty card

Binocular rotatable 360°, cast aluminum alloy construction 0.7X-4.5x binocular zoom stereo body, W.D. 93mmMeiji Techno Co., Ltd.