BestScope BS-7000A Upright Fluorescent Biological Microscope High Resolution Fluorescent Objectives

• Warranty: 3 YEARS
• Magnification: 40×-1000×
• Number of Cylinder: ≥Three
• Mobility: Desktop
• Kind of Light Source: Ordinary Light
• Shape: Cylindrical Shaped Lens
• Model NO.: BS-7000A
• Usage: Teaching, Research
• Principle: Optics
• Principle of Optics: Infinite optical system
• Nosepiece: Backward Quintuple Nosepiece
• Lamp: 100W Hbo Ultra Hi-Voltage Spherical Mercury Lamp
• Eyepiece: Extra Wide Field Eyepiece Ew10×/22
• Condenser: Swing Condenser Na 0.9/ 0.25
• Power Supplier: Nfp-1, 220V/ 110V Interchangeable
• Transport Package: Strong Carton with Polyfoam Protection
• Specification: 43*39*62
• Trademark: BestScope
• Origin: Beijing
• HS Code: 9011800090
• Production Capacity: 50000 PCS Per Year

Product Description

Introduction

BS-7000A fluorescence microscope is a laboratory fluorescent microscope with perfect infinite optical system. The microscope uses mercury lamp as the light source, the fluorescent attachment has 6 positions for filter blocks, which allows easy change of filter blocks for various fluorochrome.

Feature

1. Perfect image with infinite optical system.
2. High resolution fluorescent objectives are optional for excellent fluorescent images.
3. Advanced and precision lamp housing reduces the light leak.
4. Reliable power supply with digital display and timer.

Application

BS-7000A Fluorescence microscope is used to study the absorbing, transportation, chemicals distribution and positioning in cells. It is widely used in universities, hospitals and life science labs for disease examination, immune diagnosis and scientific research.

Specification

Item	Specification				BS-7000A
Optical System	Infinite Optical System				*
Viewing Head	Seidentopf Trinocular Head, Inclined at 30°, Interpupillary Distance 48-75mm				*
Eyepiece	Extra Wide Field Eyepiece EW10×/22mm, Eyepiece tube diameter 30mm				*
Nosepiece	Backward Quintuple Nosepiece				*
	Backward Sextuple Nosepiece				○
Objective	Infinite Plan Achromatic Objective	2×/0.05,            W.D.=18.3mm			○
		4×/0.10,            W.D.=17.3mm			*
		10×/0.25,           W.D.=10mm			*
		20×/0.40,           W.D.=5.1mm			○
		40×/0.65(S),        W.D.=0.54mm			*
		60×/0.8(S),         W.D.=0.14mm			○
		100×/1.25(S, Oil),    W.D.=0.13mm			*
	Infinite Plan Fluorescent Objective	4×/0.13,            W.D.=16.3mm			○
		10×/0.30,           W.D.=12.4mm			○
		20×/0.50,           W.D.=1.5mm			○
		40×/0.75(S),        W.D.=0.35mm			○
		100×/1.3(S, Oil),     W.D.=0.13mm			○
Condenser	Swing Condenser NA 0.9/ 0.25				*
Focusing	Coaxial Coarse and Fine Adjustment, Fine Division 0.001mm, Coarse Stroke 37.7mm per Rotation, Fine Stroke 0.1mm per Rotation, Moving Range 24mm				*
Stage	Double Layers Mechanical Stage 185×142mm, Moving Range 75×55mm				*
Photo Adapter	Used to connect Nikon or Canon DLSR camera to the microscope				○
Video Adapter	1× or 0.5× C-mount adapter				○
Transmitted Kohler Illumination	External Illumination, Aspherical Collector with Kohler Illumination, Halogen Lamp 6V/30W, Brightness Adjustable				*
	External Illumination, Aspherical Collector with Kohler Illumination, Halogen Lamp 24V/100W, Brightness Adjustable				○
	3W LED Illumination, Brightness Adjustable				○
	5W LED Illumination, Brightness Adjustable				○
Reflected Light Source		Excitation	Dichroic Mirror	Barrier Filter
	Blue Excitation	BP460~490	DM500	BA520	*
	Blue Excitation(B1)	BP460~495	DM505	BA510-550	○
	Green Excitation	BP510~550	DM570	BA590	*
	Ultraviolet Excitation	BP330~385	DM400	BA420	○
	Violet Excitation	BP400~410	DM455	BA455	○
	Red Excitation	BP620~650	DM660	BA670-750	○
Lamp	100W HBO Ultra Hi-voltage Spherical Mercury Lamp				*
Protection barrier	Barrier to Resist the Ultraviolet Light				*
Power Supplier	Power Supplier NFP-1, 220V/ 110V Voltage Interchangeable, Digital Display				*
Immersion Oil	Fluorescent Free Oil				*
Filter	Neutral ND25/ ND6 Filter				○
Centering Target					○

Note: *Standard Outfit, ○Optional

Epi-fluorescent Attachment

Sample Image