OPTO-EDU A23.3645-B1 Zoom Stereo Microscope, 0.7~4.5x

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Model No.	A23.3645-B1																																																																	A23.3645-B1T
Function	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF	BF
Features	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal	Simul Focal
Optical System	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough	Greenough
Standard Magnification	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x	7x-45x
Optional Magnification	3.5x-270x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x	3.5x-180x
Head Type	Seidentopf Binocular	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——
Head Inclination	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°	45°
Head Rotation	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°	Head Rotate 360°
Head Interpupillary	50~76mm	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——
Head Diopter	Both Tube Adjustable	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——
Head Light Path	Fixed E50:P50	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)	Fixed E80:P20(E50:50/E100:0可选)
Eyepiece Features	Wide Field High Eyepoint	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——
Eyepiece Diameter	30.0mm	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——
Working Distance	100mm	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——
Eyepiece	WF10x/22mm, 2 pcs	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——
Working Stage Feature	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob	Ergonomic Low Position Stage Knob
Focusing Type	Coarse Focus Only	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus	Coaxial Coarse & Fine Focus
Focusing Range	Pole Stand 50mm Track Stand 74mm	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000	0.000000
Stereo Zoom Ratio	1:6.5	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——
Stereo Stand Type	Pole Stand	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——
Stereo Stand	35 Kinds Stand Optional, Details See A54.3630	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——	——

A23.3645, A23.3645N Series Zoom Stereo Microscope Specification		B	T
Head	Binocular Head, 45° Inclined, 360° Rotatable, Interpupillary Adjustment 54-75mm, Both Eyepiece Tube ±5° Diopter Adjustable,	●
	Trinocular Head, 45° Inclined, 360° Rotatable, Interpupillary Adjustment 54-75mm, Both Eyepiece Tube ±5° Diopter Adjustable, With Eyepiece Adapter Focus Adjustable, Light Split Fixed P50:E50, Simul Focal Design To Show Image On Both Eyepiece & Photo Port At Same Time		●
Eyepiece	WF10x/20mm, High Eyepoint, Dia.30mm
Zoom Lens	0.7x~4.5x
Zoom Ratio	1:6.5
Magnification	7x-45x, Up To 3.5x-270x With Optional Eyepieces & Auxiliary Objectives
Working Distance	100mm, Up To 30~165mm With Auxiliary Objectives
Field Of View	0.9-57.1mm (Detail See Optical Data Sheet)
Focusing	Pole Stand Coarse Focusing Range 50mm, Tension Adjustable Track Stand Coarse Focusing Range 74mm, Tension Adjustable
Stand	35 Kinds Stand Optional, Details See A54.3630 Choose Model According To Cata. No. Like: A23.3645-B1 Means Binocular Head With B1 Stand A23.3645-B1TMeans Trinocular Head With B1 Stand

A23.3645, A23.3645N Series Zoom Stereo Microscope Optical Data Sheet
Zoom Lens		0.7x~4.5x
Auxiliary Lens		0.5x	1.0x (Standard )	1.5x	2.0x
Working Distance		165mm	100mm	45mm	30mm
WF10x/20mm	Magnification	3.5x-22.5x	7.0x-45x	10.5x-67.5x	14x-90x
WF10x/20mm	View Field(mm)	57.1-8.9	28.6-4.4	19-3	14.3-2.2
WF15x/15mm	Magnification	5.25x-33.75x	10.5x-67.5x	15.75x-101.25x	21x-135x
WF15x/15mm	View Field(mm)	42.8-6.7	21.1-3.3	14.3-2.2	10.7-1.7
WF20x/10mm	Magnification	7.0x-45x	14.0x-90x	21.0x-135x	28x-180x
WF20x/10mm	View Field(mm)	28.6-4.4	14.3-2.2	9.5-1.5	7.1-1.1
WF25x/9mm	Magnification	8.85x-56.3x	17.5x-112.5x	26.2x-168.8x	35x-225x
WF25x/9mm	View Field(mm)	25.4-4.0	12.9-2.0	8.6-1.3	6.4-1.0
WF30x/8mm	Magnification	10.5x-67.5x	21x-135x	31.5x-202.5x	42x-270x
WF30x/8mm	View Field(mm)	22.9-3.6	11.4-1.8	7.6-1.2	5.7-0.9

Optional Accessories		Cata.No.
Head	Binocular Head + WF10x/20mm	A53.3645-B
	Trinocular Head + WF10x/20mm	A53.3645-T
Eyepiece	WF10x/20mm, High Eyepoint, Dia.30mm	A51.3621-1020
	WF15x/15mm, High Eyepoint, Dia.30mm	A51.3621-1515
	WF20x/10mm, High Eyepoint, Dia.30mm	A51.3621-2010
	WF25x/9mm, High Eyepoint, Dia.30mm	A51.3621-2509
	WF30x/8mm, High Eyepoint, Dia.30mm, Diopter Adjustable	A51.3622-3008
Auxiliary Lens	0.5x, W.D. 165mm	A52.3621-05
	1.5x, W.D. 45mm	A52.3621-15
	2.0x, W.D. 30mm	A52.3621-20
CCD Adapter	Eyepiece Adapter Focus Adjustable	A55.3623-E
	1.0x, Focus Adjustable	A55.3623-10
	0.50x, Focus Adjustable, For 1/2"CCD	A55.3623-05
	0.35x, Focus Adjustable, For 1/3"CCD	A55.3623-35

A23.3645-B1

Zoom Stereo Microscope, 0.7~4.5x

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