Meiji EMZ-13 Stereo Zoom Darkfield Protein Crystallography Microscope with LED Illumination

Description

The EMZ-13 body offers an extended zoom ratio of 7:1, the highest in it’s series. Modularity of design enables the user to select magnification from 3x – 420x. The large zoom range means the user can expect superb optical performance and maneuverability. The paired objectives are parfocalled and parcentered that guarantees observation of exceptionally high resolution images throughout a wide magnification range. The EMZ-13 series offer working distances from 34mm – 252mm. The EMZ-13 employs Greenough optics, for improved image flatness and contrast. As a result images are brighter and more distinct even at the periphery of the field of view. The EMZ-13 is suitable for precision-oriented semi-conductor, medical device and routine inspection. In addition to it’s compact design and versatility a wide variety of auxiliary lenses and stands are available to allow the user to customize their desired working distance to adapt to almost any work/lab application.

The EM Series stereoscopes can be mounted on the BD-M-LED stand for transmitted Brightfield / Darkfield 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. With 20 mm post (Requires F focus block or any 20mm focus block.) Base Dimensions: 330mm (13″) wide by 280mm (11″) deep by 85mm (3.37″) high.

The FK has a deeper throat depth (164.6mm) than the remainder of Meiji focus blocks which are 136.8mm. This coarse adjusting focus block can be mounted in either direction and holds any Meiji stereo microscope body onto a machine or for other special OEM applications. The 84.2mm diameter opening accepts all EM Series stereo bodies.

Included is the MA502 Super Widefield Eyepiece 10x (pair) with 25mm reticle mount Field No. 23.0, Eye Relief 16.0, Focal Length 25.0 and Rubber Eyeguards/Eyeshields (Paired).

This setup is suitable for looking at properties of crystals such as birefringence (using the MA550 rotatable analyzer and MA667 polarizer) and for identifying conditions that cause precipitation or crystal growth. In the latter case, a polarizer would not be used because the color of the precipitate is a crucial indicator.

EMZ-13 & EMZ-13TR Specifications
Body:	Binocular or Trinocular, Rotatable 360°, Cast Aluminum Alloy Construction
Zoom Ratio	7:1
Zoom Range	1x – 7x
Zoom Knobs Markings	1, 1.2, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7
Zoom Control	Dual, graduated, bilateral
Magnification	10x – 70x (10x eyepieces)
Objective Lens	Brass Construction
Field of View	23mm – 3.2mm
Working distance	90mm
Eyetube Inclination	45°
Eyepieces	10x (Included) 5x, 7.5x, 12.5x, 15x, 20x, and 30x (Optional)
Interpupillary Distance	54mm – 75mm
Dioptric Adjustment	Dual (+/- 5 diopters)
Extended Mag Range	3x – 420x (With auxiliary lenses and eyepieces)
Extended Working Distances	32mm – 230mm (With auxiliary lenses and eyepieces)
Auxiliary Lenses	0.3x (252mm), 0.44x (181mm), 0.5x (150mm), 0.75x (97mm), 1.5x (49mm), and 2x (34mm) (Optional)
Mounting	Fits 84.5mm Diameter Focus Holders
Manufacturer	MADE IN JAPAN
Warranty	LIMITED LIFETIME WARRANTY

FK FOCUSING BLOCK The FK has a deeper throat depth (164.6mm) than the remainder of Meiji focus blocks which are 136.8mm. This coarse adjusting focus block can be mounted in either direction and holds any Meiji stereo microscope body onto a machine or for other special OEM applications. The 84.2mm diameter opening accepts all EM Series stereo bodies. It also allows our oblique viewing attachment to spin 360 degrees without coming into contact with the focusing holder.
BD-M-LED Stand The EM Series stereoscopes can be mounted on the BD-M-LED stand for transmitted Brightfield / Darkfield 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. With 20 mm post (Requires F focus block or any 20mm focus block.) Base Dimensions: 330mm (13″) wide by 280mm (11″) deep by 85mm (3.37″) high.

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