BestScope BS-2037B Binocular Biological Microscope

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Excellent optical system and new structure design, better image resolution and quality, BS-2037 Series Biological Microscope is the best choice for teaching experiment, medical test and research.
Model: BS-2037B | Viewing Head: Binocular | Eyepiece: WF10X/22mm | Objective: Infinite Plan Achromatic Objectives 4X, 10X, 40X, 100X | Nosepiece: Quadruple nosepiece | Condenser: Abbe condenser NA 1.25 | Illumination: Kohler illumination 3W LED

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BS-2037B Binocular Biological Microscope

Excellent optical system and new structure design, better image resolution and quality, BS-2037 Series Biological Microscope is the best choice for teaching experiment, medical test and research.

Key Details

Model	BS-2037B
Viewing Head	Binocular
Eyepiece	WF10X/22mm
Objective	Infinite Plan Achromatic Objectives 4X, 10X, 40X, 100X
Nosepiece	Quadruple nosepiece
Condenser	Abbe condenser NA 1.25
Illumination	Kohler illumination 3W LED

Features

1. Eyepiece

Wide field eyepiece WF10X/20mm for standard configuration of BS-2037A and WF10X/22mm for standard configuration of BS-2037B, WF16X/15mm and WF20X/13mm for optional.

2. Objectives

All objectives are through particularly processed, great effective mold proof and long service time to ensure long-term clearly image.

3. Viewing head

The viewing head is 30° inclined, diopter adjustable.

Inter-pupillary range: 48-75mm.

4. Nosepiece

There is quadruple nosepiece for standard and quintuple nosepiece for optional. Easy to install and operate objectives. High-precision manufacturing to ensure the system focusing.

5. Stage

Double-layer mechanical stage with low position coaxial regulating handles. Graphite surface.

6. Focus system

Coaxial coarse and fine focusing system, travel range: 24mm, coarse stroke 37.7mm/rotation, fine stroke 0.1mm/rotation, fine precision: 0.002mm.

7. Accessories

BS-2037B has a series of optional accessories that can expand the observation methods, including simple polarizing kit, dark field unit (dry/oil) and phase contrast kit.

Specification

Item	Specification		BS-2037A	BS-2037AT	BS-2037B	BS-2037BT
Optical System	Finite Optical System		●	●
Optical System	Infinite Optical System		●	●
Viewing Head	Inclined 30° binocular viewing head, 360° rotatable, interpupillary distance: 48-75mm		●	●
Viewing Head	Inclined 30° trinocular viewing head, 360° rotatable, interpupillary distance: 48-75mm, splitting ratio: eyepiece: trinocular=20:80.		●	●
Eyepiece	Wide field eyepiece WF10X/20mm		●	●
	Wide field eyepiece WF10X/22mm		●	●
	Wide field eyepiece WF16X/15mm		○	○	○	○
	Wide field eyepiece WF20X/12mm		○	○	○	○
Objectives	Finite Achromatic Objectives Conjugate distance: 195mm	4X/NA=0.1, WD=37.5mm	●	●
		10X/NA=0.25, WD=6.54mm	●	●
		20X/NA=0.4, WD=1.2mm	○	○
		40X (S)/NA=0.65, WD=0.63mm	●	●
		60X (S)/NA=0.85, WD=0.33mm	○	○
		(Oil) 100X (S)=1.25, WD=0.19mm	●	●
	Finite Plan Achromatic Objectives Conjugate distance: 195mm	4X/NA=0.1, WD=17.91mm	○	○
		10X/NA=0.25, WD=2.04mm	○	○
		20X/NA=0.4, WD=0.65mm	○	○
		40X (S)/NA=0.65, WD=0.85mm	○	○
		60X (S)	○	○
		(Oil) 100X (S)/NA=1.25, WD=0.18mm	○	○
	Infinite Plan Achromatic Objectives	4X/NA=5.5, WD=20.49mm	●	●
		10X/NA=0.25, WD=14.51mm	●	●
		20X/NA=0.4, WD=2.2mm	○	○
		40X (S)/NA=0.55, WD=0.24mm	●	●
		(Oil) 100X (S)/NA=1.25, WD=0.15mm	●	●
Nosepiece	Quadruple nosepiece		●	●	●	●
Nosepiece	Quintuple nosepiece		○	○	○	○
Focusing System	Coaxial coarse and fine focusing system, travel range: 24mm, coarse stroke 37.7mm/rotation, fine stroke 0.1mm/rotation, fine precision: 0.002mm		●	●	●	●
Stage	Double-layer mechanical stage, stage size: 142mm132mm. Travel range: 75mm50mm		●	●
Stage	Double-layer mechanical stage, stage size: 216mm150mm. Travel range: 75mm55mm		●	●
Illumination	3W LED lamp, brightness adjustable		●	●
Illumination	Kohler illumination, 3W LED lamp, brightness adjustable		●	●
Condenser	Abbe condenser NA 1.25 with diaphragm, with filter		●	●	●	●
Polarizer & Analyzer	Simple polarizing kit, a polarizing slot needs to be opened		○	○
Dark Field Unit	Dark field unit, Dry/Oil		○	○
Phase Contrast Unit	Phase contrast kit		○	○
C-mount Adapter	0.5X C-mount adapter		●	●
C-mount Adapter	1.0X C-mount adapter		○	○
Packing	1pc/carton, 52cm31.5cm38.5cm, gross weight: 7kg, net weight: 9.3kg		●	●	●	●

Application

BS-2037 series microscopes are ideal instrument in biological, histological, pathological, bacteriology, immunizations and pharmacy field and can be widely used in medical and sanitary establishments, laboratories, institutes, academic laboratories, colleges and universities.