BestScope BS-2078B Trinocular Biological Microscope

Manufacturer

1.00 E£ 1.00 E£ 1.0 EGP

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BS-2078B microscope is high level microscope which are specially designed for college education, medical and laboratory study. It adopts an Infinite optical system, beautiful structure and ergonomic design. With modular design, it can be equipped with various accessories to meet different needs. With an innovative optical and structure design, excellent optical performance and easy to operate system, these biological microscopes make your works…
Model: BS-2078B | Magnification: 40x-1000x | Eyepiece: SW10X/22mm | Objective: 4×,10×,20x,40×,100×(Oil) | Illumination: S-LED | Stage: 235x150mm | Viewing Head: Binocular | Condenser: N.A.0.9

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BS-2078B Trinocular Biological Microscope

Key Details

Model	BS-2078B
Magnification	40x-1000x
Eyepiece	SW10X/22mm
Objective	4×,10×,20x,40×,100×(Oil)
Illumination	S-LED
Stage	235x150mm
Viewing Head	Binocular
Condenser	N.A.0.9

Features

1.Stage

280mm*160mm rackless integrated large size mechanical stage, travel range 80*52mm.

2.Coaxial coarse and fine focusing

Coaxial coarse and fine focusing system (scale 1μm) with focusing upper limiting device. Coarse stroke 30mm.

3.Management System

Only available for LED illumination. With the LCD display, it shows logo when power on and the shows current magnification of objective. It can show working brightness and has current brightness memory. It supports working time setting, LED color temperature adjustable within 3500K-6000K, brightness adjustment automatically upon different objectives.

4.Brand new Koehler illumination system

Brand new Koehler illumination system ensures excellent optical performance.

5W LED Illumination

50W/100W Halogen Illumination

Application

1.Bright observation

Swing-out condenser

2.Polarizing observation

3.Dark field observation

4.Phase contrast observation

Qunituple turret phase contrast unit 10X/20X/40X/100X

5.Fluorescence observation

Integrated EPI LED fluorescence device

BS-2078BF

Specification

Item	Specification	BS-2078A	BS-2078B
Optical System	Color Corrected Infinite Optical System	●	●
Viewing Head	Inclined 30° trinocular tube, rotatable 360°, interpupillary distance: 48-76mm, splitting ratio: eyepiece: trinocular=100:0 or 20:80	●
Viewing Head	Inclined 30° trinocular tube, rotatable 360°, interpupillary distance: 48-76mm, splitting ratio: eyepiece: trinocular=100:0 or 20:80 or 0:100	●
Eyepiece	Wide field plan eyepiece WF10X/25mm, with adjustable diopter	●	●
Eyepiece	Wide field plan eyepiece WF10X/23mm, with adjustable diopter	○	○
Infinity Plan Achromatic Objectives	2X/NA=0.06, WD=7.2mm	○	○
	4X/NA=0.11, WD=12.1mm	●	○
	10X/NA=0.25, WD=10.0mm	●	○
	20X/NA=0.45, WD=3.33mm	●	○
	40X (S)/NA=0.7, WD=2.61mm	●	○
	100X (S, Oil)/NA=1.25, WD=0.25mm	●	○
Infinity Plan Semi-Apochromatic Objectives	4X/NA=0.10, WD=16.2mm	○	●
	10X/NA=0.3, WD=9.6mm	○	●
	20X/NA=0.45, WD=2.8mm	○	●
	40X (S)/NA=0.7, WD=0.55mm	○	●
	100X (S, Oil)/NA=1.25, WD=0.21mm	○	●
Nosepiece	Sextuple nosepiece	●	●
Stage	Rackless integrated stage with two slide holders. Stage size: 280mm(X)160mm(Y), moving range: 80mm52mm.	●	●
Condenser	Swing-out condenser NA 0.9/0.13	●	●
	Dark field condenser, dry, apply to 4X-40X objective	○	○
	Dark field condenser, wet, apply to 100X objective	○	○
Koehler Illumination	5W LED illumination	●	●
	12V/50W halogen lamp	○	○
	12V/100W halogen lamp	○	○
Polarizing Unit	Analyzer and polarizer	○	○
Phase Contrast Unit	Quintuple hole turret unit with 10X, 20X, 40X, 100X phase contrast objectives	○	○
Fluorescent Attachment	B/G epi fluorescence unit, 5W LED fluorescence lamp	○	○
Fluorescent Attachment	B/G/UV/V epi fluorescence unit, 5W LED fluorescence lamp	○	○
Video Adapter	0.35X C-mount adapter, adjustable focus	○	○
	0.5X C-mount adapter, adjustable focus	○	○
	0.75X C-mount adapter, adjustable focus	○	○
	1X C-mount adapter, adjustable focus	○	○
Filter	Frosted glass	●	●
	Blue filter	○	○
	Green filter	○	○
	Yellow filter	○	○
Display	Work status display screen, only for LED illumination. It shows magnification of objectives and working brightness. Brightness memory, working time setting and controlling the color temperature of the LED.	○	○
Packing	1 carton/set, Packing Size: 560mm × 350mm × 520mm, Gross Weight: 20.5 kgs, Net Weight: 15 kgs	●	●

Note: ●Standard Outfit, ○Optional

Accessories

Infinity Semi-Apochromatic Objectives

Items	Objective	NA (mm)	W.D. (mm)
Infinity Semi-Apochromatic Objective (FN25)	PLAN S-APO 4X	0.10	16.20
	PLAN S-APO 10X	0.30	9.60
	PLAN S-APO 20X	0.45	2.80
	PLAN S-APO 40X(S)	0.70	0.55
	PLAN S-APO 100X (S, oil)	1.25	0.21
Infinity Plan Achromatic Objective (FN25)	PLAN 4X	0.11	12.1
	PLAN 10X	0.25	10.0
	PLAN 20X	0.45	3.33
	PLAN 40X (S)	0.70	2.61
	PLAN 100X (S, oil)	1.25	0.25

2.Optional Fluorescence

Item	Exciter	Dichroic	Emitter	Noted
FL-B(Blue)	EX450/60	DM505	EM520LP
FL-G(Green)	EX540/30	DM565	EM590LP
FL-UV (Ultraviolet)	EX375/28	DM415	EM435LP
FL-V(Violet)	EX405/30	DM430	EM470LP
FL-B(Chroma39002)	EX470/40	DM505	EM535/40	EGFP/FITC/Cy2/AlexaFluor 488
FL- G(Chroma39004)	EX530/40	DM565	EM605/55	TRITC/Cy3/TagRFP/AlexaFluor 546
FL-UV (Chroma39000)	EX375/28	DM415	EM460/50	DAPI/Hoechst/AlexaFluor 350
FL- Auramine (Chroma19008)	EX450/50	DM485	EM495LP	For Tuberculosis

3.Viewing head

Viewing head with splitting ratio of 100:0 or 20:80 (eyepiece: trinocular) forBS-2078A

Viewing head with splitting ratio of 100:0 or 20:80 or 0:100 (eyepiece: trinocular) for BS-2078B

Dimension

BS-2078A/B

Unit: mm