Microscope BK-FL2/FL4 Series

Table of Contents

Microscope BK-FL2/FL4 Series: Precision Biological Imaging for Advanced Research.

Microscope BK-FL2/FL4 Series Overview

The Microscope BK-FL2/FL4 Series by DRAWELL represents cutting-edge biological microscopy technology. Featuring infinity plan achromatic objectives, high-performance fluorescence attachments, and multiple illumination options, this microscope delivers exceptional clarity for research, clinical diagnostics, and educational applications.

Microscope BK-FL2/FL4 Key Specifications

1. Optical Excellence

– Infinity Plan Achromatic Objectives (4×, 10×, 20×, 40×, 100× oil)
– Widefield Eyepieces (WF10×/20mm standard, WF16× optional)
– Trinocular Seidentopf Head for simultaneous viewing and imaging

2. Advanced Fluorescence Capabilities

– Epi-Fluorescence Unit(B, G, UV, V excitation)
– 100W Mercury Lamp for high-intensity fluorescence
– Optional 3W LED Fluorescence for energy efficiency

3. Precision Engineering

– Mechanical Stage with smooth XY movement
– Quintuple Nosepiece with inward inclined design
– Abbe Condenser (N.A. 1.25) for optimal illumination

4. Imaging and Documentation

– C-Mount Adapters (1× and 0.57×)
– DSLR Compatibility (Canon/Nikon/Olympus)
– Multiple Filter Options (blue, yellow, green, gray)

BK-FL2/FL4 Series Biological Microscope Outfits

Items	Specification	BK-FL2	BK-FL4
Eyepiece	WF 1O X/ 20 mm	●●	●●
	WF 1O X/ 20 mm (Reticule 0.1 mm)	o	o
	WF 16 X	oo	oo
Infinity Plan Achromatic Objectives	PLAN 4X / 0.10	●	●
	PLAN 10X/ 0.25	●	●
	PLAN 20X/ 0.40(s)	●	●
	PLAN 40X/ 0.66(s)	●	●
	PLAN 100X/ 1.25 (S, oil)	●	●
	PLAN 2.5X/ 0.07	o	o
	PLAN 60X/ 0.80(s)	o	o
Observing tube	Seidentopf Binocular Head	o	o
Observing tube	Seidentopf Trinocular Head	●	●
Nosepiece	Inward Inclined positional quintuple nosepiece	●	●
Stage	Mechanical stage	●	●
Condenser	Abbe N.A. 1.25	●	●
Condenser	Swing out achromatic condenser, N.A.0.9/0.13	o	o
Illumination device	6V/20W halogen (wide range input voltage: IOOV ͠ 240V)	●	●
	6V/30W halogen (wide range input voltage: IOOV ͠ 240V)	o	o
	3W-LED cold light illumination	o	o
Filter	Blue (optional : yellow, green, gray)	●	●
C-mount	1 X C-Mount (apply to digital camera)	o	o
C-mount	0.57 >< C-Mount (apply to camera system )	o	o
Adaptor for digital camera	Apply to CANON NIKON / OLYMPUS etc.	o	●
Fluorescence Attachment	Epi fluorescence unit (B, G,Uv, V)
	Epi fluorescence unit (B, G)	●	●
	100W mercury lamp house	●	●
	100Wmercury power source (optional: pointer or digital)	●	●
	Centering objective	●
	3W-LED Epi fluorescence unit (B, G)	o