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 BAS-2 heavy duty boom stand is Meiji Techno America's most popular ergonomic boom stand with pillar, Cross arm and a 20mm drop down mounting post accepts industry standard focus blocks with a 20mm mounting hole. The BAS-2 is equipped with a 635mm (25”) vertical pole and a 457.2mm (18”) horizontal pole. The BAS-2 is supported by a 80.00 lbs. Base. 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 EMZ, EMT, EMF bodies
• Dual arm ball bearing heavy duty Boom stand without 13"x 13"x1.5" base, 75lbs, with 25" vertical post, 20 mm drop D post (for EM)
• Includes: Binocular body (EMZ-5) ;10x eyepiece (mA502) ;Pole stand (BD-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.