Description

● High precision zoom knob
● High definition and large depth of field
● Diopter adjustment for different eye widths
● Ergonomic design
SZ3 Zoom Stereo Microscope features good performance and high quality. It is ideal for schools, scientific research institutes and industrial field. SZ3 can generate a high definition 3D image with large depth of field. Super long working distance gives more work space. The horizontal dual zoom knobs with detents are more flexible and comfortable.
High-eyepoint and Wide Field 10X Eyepieces can be attached to SZ3 Zoom Stereo microscope, and the continuous magnification is from 7X to 45X.

Product No.

Picture Preview	P/N	Name	Description
	SZ501101	Zoom Stereo Binocular	Zoom range 0.8-5X, zoom ratio 1:6.3, with two horizontal zoom knobs, 45º inclined observation tubes. Eyepieces are not included for this item No.
	SZ501201	Zoom Stereo Trinocular	Trinocular Zoom range 0.7-4.5X, zoom ratio 1:6.5, with two horizontal zoom knobs, 45º inclined observation tubes. Eyepieces are not included for this item No.
	SZ502101	10X Eyepieces (Pair)	High-eyepoint and Wide Field 10X Eyepieces, with 20mm field of view, the tube outside dia. 30mm
	SZ502103	15X Eyepieces (Pair)	High-eyepoint and Wide Field 15X Eyepieces, with 15mm field of view, the tube outside dia. 30mmope
	SZ502104	20X Eyepieces (Pair)	High-eyepoint and Wide Field 20X Eyepieces, with 10mm field of view, the tube outside dia. 30mm
	SZ503102	0.5X Auxiliary Lens	0.5X Optics, outside dia. 49.5mm, working distance 177mm, for SZ5 Series Zoom Stereo Microscope
	SZ503104	1.5X Auxiliary Lens	1.5X Optics, outside dia. 49.5mm, working distance 47mm, for SZ5 Series Zoom Stereo Microscope
	SZ503105	2X Auxiliary Lens	2X Optics, outside dia. 49.5mm, working distance 26mm, for SZ5 Series Zoom Stereo Microscope
	SZ504101	0.3X Video Coupler	0.3X with adjustable focus, for connecting SZ3 Series of Trinocular and CCD camera
	SZ504102	0.5X Video Coupler	0.5X with adjustable focus, for connecting SZ3 Series of Trinocular and CCD camera

Application

For the convenience of eyeglasses wearers, 10X, 15X and 20X high-eyepoint WF eyepieces are available for options. The optional 0.3X and 0.5X Video Couplers with fine focus can be used for connecting CCD camera to SZ3 Zoom Stereo Microscope. Different types of stands are available for options.

Specifications

Zoom Range of Zoom Body: 0.7X-4.5X
Zoom Ratio: 1: 6.5
Max. Optic Magnification: 2.1X-270X
Field of View: 1mm-95.2mm
Working Distance: 30mm-165mm
Working Distance with Built-in 1X Lens: 100mm
Interpupillary Adjustment: 54mm-75mm
Eyetube Inclination: 45°
Eyepiece Diopter Correction: ±5 Diopter
360°Rotatable Microscope Head
Optional Eyepieces: 10X, 15X, 20X, 25X and 30X
Optional Auxiliary Lenses: 0.3X, 0.5X, 0.75X, 1.5X and 2X
Optional Video Couplers: 0.3X and 0.5X (For Trinocular Body)

Datasheet (Optical Datasheet )

Auxiliary Lens	Working Distance (mm)	Eyepieces
		10X(Φ22mm)		15X(Φ16mm)		20X(Φ12mm)		25X(Φ11.5mm)		30X(Φ9mm)
		Mag.	FOV (mm)	Mag.	FOV (mm)	Mag.	FOV (mm)	Mag.	FOV (mm)	Mag.	FOV (mm)
0.3X	287	2.1X-13.5X	95.2-14.8	3.0X-20.3X	79.6-11.9	4.0X-27.0X	59.7-8.9	5.0X-33.8X	57.2-8.5	6X-40.5X	44.8-6.7
0.5X	177	3.5X-22.5X	57.1-8.9	5.0X-33.8X	47.8-7.1	6.7X-45.0X	35.8-5.3	8.4X-56.3X	34.3-5.1	10X-67.5X	26.9-4
0.75X	117	5.25X-33.75X	38.1-5.9	7.5X-50.6X	31.8-4.7	10.1X-67.5X	23.9-3.6	12.6X-84.4X	22.9-3.4	15X-101X	17.9-2.7
Built-in(1X)	100	7X-45X	28.6-4.4	10.1X-67.5X	23.9-3.6	13.4X-90.0X	17.9-2.7	16.8X-112.5X	17.2-2.6	20X-135X	13.4-2
1.5X	47	10.5X-67.5X	19-3	15.1X-101.3X	15.9-2.4	20.1X-135.0X	11.9-1.8	25.1X-168.8X	11.4-1.7	30X-202X	9-1.3
2X	26	14X-90X	14.3-2.2	20.1X-135X	11.9-1.8	26.8X-180X	9-1.3	33.5X-225X	8.6-1.3	40X-270X	6.7-1