Sz Series Binocular Trinocular Stereo Zoom Microscope

• After-sales Service: 1 Year
• Warranty: 1 Year
• Magnification: 50-100X
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DW-SZ
• Type: Biological
• Number of Cylinder: Binoculars
• Mobility: Desktop
• Stereoscopic Effect: No
• Kind of Light Source: LED
• Shape: Rectangular Prism
• Usage: Teaching, Research
• Principle: Optics
• Principle of Optics: Polarizing Microscope
• Trademark: Drawell
• Origin: China
• Production Capacity: 300piece/Month

Product Description

Product Description

Main Technical Specification
Model	SZ650	SZ680	SZ810
Objectives Zoom Range	0.7X-4.5X	0.68X-4.7X	0.65X-5.3X
Zoom Ratio	01:06.5	01:06.8	01:08.1
Field Diameter (mm)	Φ22	Φ23	Φ24
Working Distance (mm)	110	110	110
Stereo Angle ( °)	12	12	12
Viewing Angle ( °)	40	35	35
Interpupillary Adjustable Distance (mm)	50-75	50-75	50-75
Video Output Distribution	NO	100%(0:100 standard)
		50:50 optional
Guide Rail Stand Focusing Distance (mm)	80
Pillar Stand Focusing Distance (mm)	115

SZ650 Series Objective & Eyepiece Parameter List (0.7×-4.5×)
Additional Objective		0.5X	1X(built-in)	2X
W.D		189mm	110mm	36mm
10XEyepiece/Φ22mm	Magnification	3.5~22.5	7~45	14~90
	Field dia. (mm)	62.9~9.8	31.43~4.89	15.71~2.44
15XEyepiece/Φ16mm	Magnification	5.25~33.75	10.5~67.5	21~135
	Field dia. (mm)	45.71~7.11	22.86~3.56	11.43~1.78
20XEyepiece/Φ12mm	Magnification	7~45	14~90	28~180
	Field dia.(mm)	34.28~5.33	17.14~2.67	8.57~1.33

SZ680 Series Objective & Eyepiece Parameter List (0.68×-4.7×)
Additional Objective		0.5X	1X(built-in)	2X
W.D		189mm	110mm	36mm
10XEyepiece/Φ23mm	Magnification	3.4~23.5	6.8~47	13.6~94
	Field dia. (mm)	67.65~9.79	33.82~4.89	16.91~2.46
15XEyepiece/Φ16mm	Magnification	5.1~35.25	10.2~70.5	20.4~141
	Field dia. (mm)	47.06~6.81	23.53~3.40	11.76~1.70
20XEyepiece/Φ12mm	Magnification	6.8~47	13.6~94	27.2~188
	Field dia.(mm)	35.294~5.11	17.65~2.55	8.82~1.28

SZ810 Series Objective & Eyepiece Parameter List (0.65×-5.3×)
Additional Objective		0.5X	1X(built-in)	2X
W.D		189mm	110mm	36mm
10XEyepiece/Φ24mm	Magnification	3.25~26.5	6.5~53	13~106
	Field dia. (mm)	73.84~9.06	36.92~4.53	18.46~2.26
15XEyepiece/Φ16mm	Magnification	4.88~39.75	9.75~79.5	19.5~159
	Field dia. (mm)	49.24~6.04	24.62~3.02	12.31~1.51
20XEyepiece/Φ12mm	Magnification	6.5~53	13~106	26~212
	Field dia. (mm)	36.92~4.53	18.46~2.26	9.23~1.13

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