[LB-274] Binocular LED Fluorescent Biological Microscope & Abbe Condenser (Anti-Fungus)

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[LB-274] Binocular LED Fluorescent Biological Microscope & Abbe Condenser (Anti-Fungus)

LB-274 Binocular LED Fluorescent Biological Microscopes with Wide Field Infinite Color Corrected Plan Optical System, (Infinity Color Corrected System), Seidentopf Binocular Viewing Head, Infinite Plan Achromatic Objectives, and Abbe Condenser (Anti-Fungus) are newly developed microscopes with an infinity color corrected system, the microscopes use LED as the light source, the life span of the LED lamp is much longer than mercury lamp, the performance is also better.

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Description

Features

  • Excellent fluorescent image with infinitive optical system.
  • LED illumination with 50,000 hours life span.
  • No need for cooling system and protection device due to LED cold light source.
  • 465-476nm excited wavelength with high SNR.
  • Convenient to use, no need warm-up.
  • More fluorescent filters are available for different applications.

                                                                 Technical Specifications

Applications

LB-274 Binocular LED Fluorescent Biological Microscopes with Wide Field Infinite Color Corrected Plan Optical System, Seidentopf Binocular Viewing Head, Infinite Plan Achromatic Objectives, and Abbe Condenser (Anti-Fungus) is used to study the absorbing, transportation, chemicals distribution and positioning in cells. It is widely used in disease examination, immune diagnosis and life science areas.

Optical System Infinite Color Corrected Optical System
Viewing Head Seidentopf Binocular Viewing Head, Inclined at 30°, 360° Rotatable, Interpupillary 48-75mm
Eyepiece Wide Field Eyepiece WF10×/20
Nosepiece Backward Quadruple Nosepiece
(Can be supplied with backward quintuple nosepiece (optional))
Objective

Infinite Plan Achromatic Objective 4×(N.A0.10, W.D15.5mm), 10×(N.A0.25, W.D5.02mm), 40×(N.A0.65,W.D0.60mm), 100×(N.A1.25, W.D0.13mm)
(20× and 60× are optional and must be purchased separately.)

Condenser Abbe Condenser NA1.25 with Aperture Diaphragm
Focusing Coaxial Coarse & Fine Adjustment, Fine Division 0.002mm, Coarse Stroke 37.7mm per Rotation
Stage Rectangular 216×150mm, Cross Travel 78×54mm, Using Low-positioned X/ Y Coaxial Control Knob, Can Hold Two Sides. Moving Range is 24mm along the Z-axis.
Illumination LED Illumination
12V/20W Halogen Lamp (optional), Brightness Adjustable
(30W illumination and Kohler illumination are optional, and must be purchased separately.)

Reflected Light Source

Excitation Dichroic Mirror Barrier Filter
Blue excitation BP460~490 DM505 BA515
Green excitation BP510~550 DM570 BA590
Lamp 3W LED Lamp(465-476nm)
Immersion Oil Fluorescent Free Oil
Dimensions 38cm*26cm*51cm, 9kg

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